A modular, linear-type lighting fixture may include an elongate housing having lengthwise ends, and a pair of endplates adapted for sealing attachment to either lengthwise end of the housing, each of the endplates having respective perimeter surfaces adapted for attachment to any one of a bridge adapted for angularly-directable extension of the housing, a bridge adapted for linear extension of the housing, and an endcap. A modular lighting fixture may include first and second elongate housings each having ends, pairs of endplates for being respectively mated with the first and second ends of the first and second elongate housings, the endplates each having a rim, and a bridge adapted for joining one of the endplates of the first elongate housing with one of the endplates of the second elongate housing by sealing cooperation with the respective rims thereof. A lighting fixture may have one or more isolated raceways therein.
|
11. A modular lighting fixture comprising:
a first elongate housing having sidewalls and ends;
an a unitary endplate adapted for sealing connection to an end of the first elongate housing; and
a bridge for sealingly connecting the endplate to at least one additional structure, the bridge being one of an L, T, +, and X type.
14. A modular lighting fixture comprising:
first and second elongate housings each having sidewalls and ends and a raceway defined therein; and
a bridge structured for sealing connection of the first and second elongate housings to one another at respective ones of their ends,
wherein the first and second elongate housings, when so connected, are non-colinear.
7. A modular lighting fixture comprising:
first and second elongate linear housings each having sidewalls and ends with a raceway defined therein; and
a bridge adapted for sealingly connecting one of the ends of the first elongate housing to one of the ends of the second elongate linear housing, and for angularly disposing angularly-disposing the second elongate linear housing.
19. A modular, linear-type lighting fixture comprising:
an elongate housing having sidewalls and lengthwise ends; and
a pair of unitary endplates adapted for sealing attachment to either lengthwise end of the housing, each of the endplates having respective perimeter surfaces adapted for attachment to any one of a bridge adapted for angularly-directable extension of the housing, a bridge adapted for linear extension of the housing, and an endcap.
1. A modular lighting fixture comprising:
first and second elongate housings each having sidewalls and ends;
first and second pairs of unitary endplates respectively mated with the ends of the first and second elongate housings, the endplates each having a peripheral rim; and
a bridge adapted for joining one of the endplates of the first elongate housing with one of the endplates of the second elongate housing by sealing cooperation with the respective peripheral rims thereof.
35. A method of modular lighting fixturing comprising:
providing an elongate first housing having sidewalls and ends; and
providing a pair of unitary endplates with respective perimeter surfaces adapted for mating attachment to either end of the first housing, each of the endplates being attachable to any of an angularly-disposing bridge, a ring, and an endcap,
wherein the bridge defines a structure adapted for angularly-directable extension of the first housing, and wherein the ring defines a structure adapted for linear extension of the first housing.
3. The modular lighting fixture of
the first and second elongate housings each include a first raceway for routing distribution media; and
the bridge includes a first wire pathway interconnecting the two first raceways.
4. The modular lighting fixture of
5. The modular lighting fixture of
6. The modular lighting fixture of
9. The modular lighting fixture of
10. The modular lighting fixture of
12. The modular lighting fixture of
13. The modular lighting fixture of
17. The modular lighting fixture of
18. The modular lighting fixture of
20. The modular lighting fixture of
21. The modular lighting fixture of
22. The modular lighting fixture of
24. The modular lighting fixture of
25. The modular lighting fixture of
26. The modular lighting fixture of
27. The modular lighting fixture of
28. The modular lighting fixture of
29. The modular lighting fixture of
the lens has flanges along two opposite elongate sides thereof;
the housing has downwardly-opening grooves along elongate sides thereof adapted for receiving respective ones of the flanges of the lens; and
when the endplates are attached to the housing, the grooves of the endplates are aligned with respective ones of the grooves of the housing.
30. The modular lighting fixture of
31. The modular lighting fixture of
the lens has a flange on each opposite longitudinal edge portion thereof;
the housing has opposite longitudinal outer portions; and
each of the flanges overhangs a respective one of the longitudinal outer portions of the housing.
32. The modular lighting fixture of
the lens has a vertical flange adjacent each opposite longitudinal edge portion thereof; and
the housing has opposite longitudinal outer portions each having downward-facing longitudinal grooves adapted for receiving respective ones of the vertical flanges.
33. The modular lighting fixture of
34. The modular lighting fixture of
|
The present application is a continuation of patent application Ser. No. 10/156,423, filed May 28, 2002, now abandoned.
The invention relates generally to a lighting fixture and, more particularly, to a modular lighting fixture adaptable for being implemented in various shapes and configurations.
Many different types of lighting fixtures, including elongate fixtures for various applications and locations, are known in the art. Such fixtures have been installed for illuminating stores, offices, supermarkets, schools, hospitals, banks, and other interior and exterior areas. Appreciating the versatility of such lighting fixtures, including the many engineering designs and configurations, there remains a need for improving versatility and adaptability of a lighting fixture, in order to facilitate and enhance particular applications.
Traditional lighting fixtures are not readily adaptable for adjusting length and changing physical configuration. In particular, conventional structures and lighting methods are not adapted for selectively implementing fixtures having different shapes.
It is an object of the invention to provide an improved system for implementing lighting fixtures overcoming some of the problems and shortcomings of the prior art, including those referred to above.
Another object of the invention is to provide a modular lighting system easily adaptable for creating different shapes and configurations in linear lighting applications.
Another object of the invention is to provide a lighting system that provides one or more isolated raceways for other distribution applications, for example low voltage wiring, fiber optics, and others.
Still another object of the invention is to provide a system for sealingly connecting linear lighting modules to one another.
Yet another object of the invention is to provide a modular lighting system that allows a designer to implement linear lighting using any number of modules having selectable lengths.
How these and other objects are accomplished will become apparent from the following descriptions and drawing figures.
According to an aspect of the invention, a modular lighting fixture includes first and second elongate housings each having ends anreferred-to referred to herein as “housing section 24” that includes a body section 10 and a pair of unitary endplates 34. Module 24 may also include a lens 80.
Either fixture 20, 30 may be securely mounted at respective generally planar bases 48 thereof to a ceiling or similar structure 50. Free ends of housing section 24 may be sealed at unitary endplates 34 thereof with fitted endcaps 52. Endcap 52 abuts and is securely mounted to endplate 34, as shown by way of example in
Housing sidewalls 56, 58 of elongate modular lineal section 24 are formed of an extruded high-strength metal alloy, such as aluminum alloys, as a body portion 10 of each modular sections 24. Sidewalls 56, 58 are formed at opposite elongate edge portions thereof with channel-like, downwardly-opening grooves 96, 98 that matingly receive therewithin the elongate free edge portions of lens 80. A gasket (not shown) may also be used for sealing the elongate sides of lens 80 with elongate grooves 96, 98 of housing 24. Lens 80 is preferably formed of a high strength plastics high-strength plastic composition.
Elongate, sheet-like, arcuate lens 80 extends generally along the bottom of housing section 24 and is secured at its lengthwise sides to longitudinally extending longitudinally-extending lower free edges 72, 74 of the opposed sidewalls 56 and 58 of housing section 24. In one embodiment, lens 80 has upwardly-directed flanges 86, 88 (e.g.,
Each unitary endplate 34 is formed at an inner face thereof with an arcuate, inwardly opening inwardly-opening slot or groove 200 extending along a bounding peripheral edge zone thereof for slideably receiving, to seat in sealing engagement therewith, an end edge end-edge portion of lens 80, thereby providing sealing engagement of lens 80 with groove 200. The inner face of unitary endplate 34 is also formed for accepting therewithin, in mating and sealing engagement, the extruded housing 24.
For example, downwardly-projecting strips 110, 112 respectively extend longitudinally along a lineal expanse of sidewalls 56, 58. At their free end edges end-edges, strips 110, 112 respectively abut in sealing engagement with unitary endplate 34. Channel 200, which opens outwardly, is contoured, configured and sized at its opposite lateral portions for receiving in close and sealing engagement therewithin the respective opposed edge portions 72 and 74 of the sidewalls 56 and 58.
As shown in
Endplates Unitary endplates 34 are structured in a skeletal, bridge-like manner for mating engagement and positive attachment to each end of housing section 24, thereby providing through-frame openings. Skeletal adapter ring 40 is attachable to either unitary endplate 34 for facilitating attachment of an additional housing section or module 24 to provide a lighting fixture comprised of two or more modular housing sections 24.
Endplates Unitary endplates 34 may be formed as high-strength castings having a metal composition, preferably being composed of a lightweight material such as an aluminum alloy. Endplates Unitary endplates 34 have an inner face perimeter contour corresponding to a perimeter contour of the combined end-wise endwise edge of the housing section 24 including an attached lens 80. The outer face perimeter contour of unitary endplate 34 corresponds to a perimeter contour of the ring 40, endcap 52, or other bridge being attached to endplate 34. For example, unitary endplate 34 may have a perimeter shoulder 205 for sealingly engaging either an inner rim 226 of coupler ring 40 or an inner edge 160 of endcap 52 to be secured thereon.
Ring 40 has a circumscribing top wall that is integrally formed integrally-formed with laterally extending laterally-extending ring-like flanges 220 dimensioned and configured to overlie in sealing engagement therewith a mating 152 wall of unitary endplate 34 formed adjacent shoulder portion 205.
As shown by way of example in
Endplate Unitary endplate 34 is formed with opposed upper side sectors 190, 192 and a continuing lower arcuate section 196 thereof. As shown in the interior view of
Endcap 52 is integrally formed with a flange 156 projecting outwardly along a top, free edge 158 thereof. When endcap 52 is positioned in place to mate with and close the end of housing section 24, the top flange 156 of endcap 52 is brought to overlie and to effect a sealing engagement with flange 152 of unitary endplate 34. An arcuate lower flange 160 of endcap 52 engages and seals with a cooperating lower flange 164 of unitary endplate 34. Endplate Unitary endplate 34 is positively secured to the end of body portion 10 of housing section 24 with screws (not shown).
Endcap 52 is integrally formed with connector posts 170 and 172 projecting from the interior of the end wall 176 at opposed upper corners thereof. A third connector post 180, also integrally formed with the endcap 52, projects inwardly from the interior of the end wall 176 at a central lower area thereof. When endcap 52 is positioned in place, the free ends of posts 170, 172 and 180 penetrate to seat, respectively, in cooperating outwardly-presented bores 184, 188 and 186 formed in unitary endplate 34.
Housing sections 24, which may be of any practical selectable lengths, each have an a unitary endplate 34 at lengthwise ends thereof. Outer faces of unitary endplates 34 of two linearly adjacent linearly-adjacent housing sections 24 are brought matingly to engage an interposed coupling ring 40, thus to effect a sealed joinder of the two adjacent housing modules 24. For example, lighting fixture 20 has a single module 24 of selectable length; alternatively, any number of modular sections 24 may be joined to one another endwise as a lineal or in-line array, such as two-module lighting fixture 30 shown in FIG. 2 with coupler ring 40 being used to lineally connect modules 24 as shown in
In the example where two or more housing sections 24 joined endwise as a continuous uninterrupted physical structure (e.g.,
Coupler ring 40 has a transversely-extending generally planar generally-planar top surface 220 and an arcuate bottom surface 228, the flange-like top wall 220 extending laterally of the body 224 at each of opposed sides thereof effectively to provide two opposed flanges straddling a center portion 22. Flange-like top wall 220 may be engaged with a downwardly displaced downwardly-displaced or stepped flange 152 of an a unitary endplate 34. Endplate Unitary endplate 34 is secured to body portion 10 of housing module 24 as previously described. A second lighting fixture module 24 may be fastened, at its secured unitary endplate 34 at the opposite, co-extensive coextensive second part of the flange 220 thus to effect a coupling of two housing sections 24 to one another endwise. In the manner described, it becomes simple and quick to produce a row-mount lighting fixture having a selectable number of separate housing sections each being of a selectable length. Thus, one may readily assemble a lighting fixture of any final overall length, as may be required or desired.
A lighting fixture may include either a single module 24 of selectable length or, alternatively, a plurality of modular sections, sectors, or housing sections 24. Such may be joined to one another endwise as a lineal or in-line array. The method is readily effective to provide a lineal lighting fixture of any desired or required expanse. Many other embodiments of the invention are possible. Modular sections 24 maybe coupled at joined ends thereof to extend normally to one another to define a right-angle corner. Others may be connected by means of a T-shaped coupler to form a “T”. Still other modular sections, of selectable lengths, may be connected to form an “X” or a cross “+”. Since each module 24 has unitary endplates 34 attached thereto, the chosen coupler is adapted to be secured to the respective unitary endplate 34.
Referring now to
In another example of a non-linear embodiment,
Yet another embodiment of the invention is depicted in
Individual and joined bridges and/or housing sections 24 of a given lighting fixture establish therein, and along an entire expanse thereof, uninterrupted passageways. Such passageways may include “raceways” for accommodating wires, cables and the like. Such may be effectively isolated from ballasts and lamp wires. By providing physical barriers establishing and effectively separating a number of isolated raceways, for example, a passageway for the ballast power feed wires of a fluorescent lighting fixture does not interfere with the isolated raceways. Such a physical structural arrangement is highly desirable and is considered novel. The structural arrangement and configuration of lighting fixtures in accordance with the present invention may be utilized for effecting important physical separation of high voltage and low voltage wiring. The utility and versatility of such lighting fixtures are thereby enhanced. The structures of unitary endplate 34 and coaxial coupler ring 40 are skeletal in construction with a plurality of through openings through-openings or passageways or runs. Such may provide coupling elements of extended raceways between modules 24.
For example, items that may be safely housed in an isolated raceway such as one contained in fixtures according to the present invention, include 24-volt alarm circuitry, such as wiring for a fire alarm, fiber optic network cables, thermostat wires, telephone wires, etc. Such capabilities provided by the present invention are believed to be capabilities unique in lighting fixtures of a general linear type linear-type.
It may be especially advantageous and convenient to fabricate all of the modular body sections 24 of a lighting fixture to be a same length. However, such arbitrary uniformity is in no sense a requirement. Conveniently, for example, individual luminaires may be formed using sections 24 nominally 8″×24″, 8″×48″, 8″×60″, etc. Other embodiments may be formed using sections 24 nominally 12″×24″. 12″×48″, 12″×60″, etc.
As a result of the present invention, an extendable modular lighting fixture may be structured to provide interconnections having physical and electrical continuity. Such a structure is effectively tolerant of and resistant to physical abuse as well as to environmental hazards. The lighting fixture may include a linear illumination source and a lighting track in the housing, the lighting track including a passageway structured for accommodating electrical conductors for connecting the lighting fixture to an independent electrical power supply. Wire-ways may be formed within the lighting fixture for accommodating conductive wires. The lighting fixture may further include a gasket seated and secured in the housing along an expanse thereof and in sealing engagement for sealing the housing against invasion by objectionable ambient and foreign substances. A lighting fixture may further include a gasket disposed between the body of the fixture and its lens for establishing a fluid-impervious seal between the body of the fixture and the lens. Various structures may be used to establish a fluid-impervious seal between the body of the fixture and the lens.
A method of making and assembling a lighting fixture having any selectable length and finding utility in ceiling, wall and corner installations including suspended mounts may include utilizing modular components in selectable numbers, each component being of any desired length, the components being connectable to one another endwise as a sealed, operating assemblage constituting a lighting fixture. A method may include mounting an a unitary endplate 34 on the housing-like body section 24 coaxially therewith at each end thereof.
A method may include fabricating any of the various components, such as by casting. A method may include forming the unitary endplates 34 to define a parametric contour corresponding to a parametric contour of each end edge end-edge of housing section 24, including a surmounting lens 80 of housing section 24. A method may include casting endplates 34 to define a lattice-like wall configuration including a plurality of dividers and through openings through-openings demarking passageways in end walls of housing section 24. A method may include forming an a unitary endplate 34, at an inwardly-presented limit thereof, with a coupling structure for engaging end structures of functionally-united, inter-coupling and extending ends including extrusion and lens 80. A method may include forming a side or face of unitary endplate 34, opposite the side of lens 80, with a circumscribing perimeter shoulder for selectively sealingly selectively-sealingly engaging either one of a coupler ring to be sleevedly attached thereto, or an endcap of another module 24.
Further, a method may include forming a casting as a bilateral coupler to be secured to a free end of an a unitary endplate 34 mounted on an end of a body section 24. Such a casting may be formed as a ring 40 including at a circumscribing top wall thereof integrally-formed, laterally extending laterally-extending ring-like flanges each being dimensioned and configured to overlie in sealing engagement therewith a mating top wall of an a unitary endplate 34. Such may provide a positive endwise joinder of two housing sections 24 to one another in a lineal array. A method may include forming an endcap 52 of a unitary one-piece configuration having a base, an upstanding endwall, and a top, and defining an integrally-formed, uninterrupted, circumscribing free edge contoured to be congruently fittable over a corresponding circumscribing parametric shoulder of a unitary endplate 34 in sealing engagement therewith.
A method may include forming plastics plastic lens 80 to define along each extending edge thereof with an angled flange for overlying an edge of the coextensive extruded base of housing or body section 24. A method may include forming unitary endplate 34, at an inner face thereof, with an outwardly opening outwardly-opening slot or groove extending along a bounding coextensive edge zone thereof for accepting therewithin, in mating and sealing engagement therewith, the extruded metallic base component of the housing and the plastics plastic lens thereof.
A method may include configuring a unitary endplate, at one of its faces, to define an end face contoured for mounting thereon and affixing thereto, selectively, either an endcap 52 for capping and closing housing 24 of the modular structure, or a ring 40 in the form of a band-like coupler. The method may include configuring such a coupler for sealingly mounting onto a unitary endplate 34 of housing 24 for joining the end of housing section 24 to an unitary endplate 34 of a housing body of a second modular housing section 24 of the lighting fixture so that the sections are sealingly joined to one another endwise.
A method may include forming an endcap 52 with an integral, circumambient, outwardly-projecting, flange-like edge portion configured to overlie, in sealing engagement therewith, a perimetric shoulder circumscribing an outwardly presented outwardly-presented face of an a unitary endplate 34 attached to housing 24.
While the principles of the invention have been described in connection with presently preferred embodiment of the present invention, it will be understood by those skilled in the art that many changes in construction and widely differing embodiments and applications of the invention will suggest themselves without departing from the scope of the present invention, as defined in the claims. The disclosures and the description herein are intended to be illustrative and are not in any sense limiting of the invention, defined in scope by the following claims.
Kelly, James P., McCarthy, Charles A.
Patent | Priority | Assignee | Title |
Patent | Priority | Assignee | Title |
1954568, | |||
2323002, | |||
2344935, | |||
2465141, | |||
2474308, | |||
2535840, | |||
2643328, | |||
2988633, | |||
3027451, | |||
3118620, | |||
3120929, | |||
3159352, | |||
3299264, | |||
3319059, | |||
3375322, | |||
3428799, | |||
3928757, | |||
4025780, | May 20 1976 | Kenall Manufacturing Company | Fluorescent light fixture |
4092562, | Jul 28 1975 | General Electric Company | Fluorescent lamp unit for multiple installation |
4096379, | Aug 24 1976 | TAYLOR ALBERT | Modular illumination device |
4138716, | May 23 1977 | Arrem Plastics Inc. | Lighting fixture enclosure |
4323954, | Jun 30 1980 | GENLYTE GROUP INCORPORATED, THE A CORP OF DELAWARE | Moisture sealed vandal-resistant lighting fixture |
4338653, | Sep 24 1980 | Versatile fluorescent lighting fixture | |
4413311, | Sep 01 1981 | Connection system for joining illuminated modules | |
4420798, | Dec 07 1981 | HERST LIGHTING CO , D B A PEERLESS ELECTRIC COMPANY, A CA CORP | Adjustable overhead lighting system |
4464707, | Mar 17 1982 | Lighting fixture | |
4574338, | Oct 11 1983 | Nissan Motor Co., Ltd. | Light assembly with flexed thermoplastic fresnel lens |
4633377, | Sep 16 1985 | Kenall Manufacturing Company | Lighting fixture with square beam pattern |
4670823, | Dec 31 1984 | Stanley Electric Co., Ltd. | Vehicle lamp having inner lens |
4712165, | Sep 05 1986 | PRONTO SALES & MANUFACTURING INC | Tubular overhead lighting system |
4716671, | May 19 1986 | Advertising cover for fluorescent lighting | |
4726781, | May 05 1987 | Genlyte Thomas Group LLC | Connective mechanism for adjacent fluorescent fixtures |
4748548, | May 09 1986 | JUNO MANUFACTURING, INC | Lighting fixture |
5025355, | Nov 03 1989 | Combination lighting fixture and graphic display means | |
5113328, | Jul 10 1990 | Neon tube lighting system, support assembly and extrusion therefor | |
5386353, | Feb 20 1992 | Electric lighting system | |
5390094, | Apr 14 1994 | National Cathode Corp.; NATIONAL CATHODE CORP | All-weather cold-cathode lighting assembly |
5404279, | Feb 18 1994 | Flip-open decorative hidden light trim assembly | |
5416683, | May 25 1994 | Kenall Manufacturing Co. | Drop dish lighting fixture with rectangular beam pattern |
5422800, | May 05 1992 | U.S. Philips Corporation | Mounting member for use in a line illumination device |
5564818, | May 07 1992 | Neon and Cathode Systems | Lighting system |
5658066, | Jul 20 1995 | Linear Lighting Corp. | Joining system for sectional lighting assembly |
5658067, | Dec 12 1994 | Munters Corporation | Modular light unit |
5702176, | Aug 17 1995 | JJI Lighting Group, Inc. | Modular connector device |
5716123, | Apr 24 1996 | JJI Lighting Group, Inc. | Elongated light tube |
5902035, | Apr 23 1997 | Kenall Manufacturing Co. | Lighting fixture for cleanroom and containment environments |
6186642, | Mar 12 1999 | STEELCASE DEVELOPMENT INC | On-site fabricated linear ambient lighting system |
6186842, | Aug 09 1999 | POWER MEASUREMENT LTD | Revenue meter bayonet assembly and method of attachment |
6305816, | Mar 12 1999 | STEELCASE DEVELOPMENT INC , A CORP OF MICHIGAN | On-site fabricated linear ambient lighting system |
6390654, | May 11 1999 | SIGNIFY HOLDING B V | Interior/industrial luminaire |
6435697, | Feb 02 2001 | Exterior lighting system | |
6454431, | May 07 1992 | CATHODE LIGHTING SYSTEMS, INC | Lighting system |
6530674, | May 15 1998 | Method and apparatus for joining and aligning fixtures | |
6536924, | Feb 28 2001 | JJI Lighting Group, Inc. | Modular lighting unit |
6568830, | Sep 28 2000 | PHILIPS ELECTRONICS LIMITED | End cap joint for linear fixtures |
6652118, | May 08 2000 | SYLVAN R SHEMITZ DESIGNS, LLC | Asymmetric distribution luminaire |
6659625, | Mar 24 2000 | Ichikoh Industries, Ltd. | Car lighting fixture lens structure and manufacturing method thereof |
6733154, | May 31 2002 | Genlyte Thomas Group LLC; GENLYTE THOMAS GROUP LLC, A DELAWARE LIMITED LIABILITY | Indirect luminaire |
6769784, | Sep 28 2000 | PHILIPS ELECTRONICS LIMITED | Linear fixture assembly |
D246330, | May 27 1976 | Kenall Manufacturing Company | Fluorescent light fixture |
D342523, | Apr 08 1991 | Digital Equipment Corporation | Cover for wall mounted electronic equipment |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 05 2013 | Kenall Manufacturing Company | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Jun 21 2017 | M2553: Payment of Maintenance Fee, 12th Yr, Small Entity. |
Dec 17 2018 | BIG: Entity status set to Undiscounted (note the period is included in the code). |
Dec 17 2018 | M1559: Payment of Maintenance Fee under 1.28(c). |
Dec 17 2018 | R1559: Refund - Payment of Maintenance Fee under 1.28(c). |
Aug 01 2019 | PTGR: Petition Related to Maintenance Fees Granted. |
Date | Maintenance Schedule |
Jun 30 2018 | 4 years fee payment window open |
Dec 30 2018 | 6 months grace period start (w surcharge) |
Jun 30 2019 | patent expiry (for year 4) |
Jun 30 2021 | 2 years to revive unintentionally abandoned end. (for year 4) |
Jun 30 2022 | 8 years fee payment window open |
Dec 30 2022 | 6 months grace period start (w surcharge) |
Jun 30 2023 | patent expiry (for year 8) |
Jun 30 2025 | 2 years to revive unintentionally abandoned end. (for year 8) |
Jun 30 2026 | 12 years fee payment window open |
Dec 30 2026 | 6 months grace period start (w surcharge) |
Jun 30 2027 | patent expiry (for year 12) |
Jun 30 2029 | 2 years to revive unintentionally abandoned end. (for year 12) |