Patent
   D610296
Priority
Jan 12 2009
Filed
Jan 12 2009
Issued
Feb 16 2010
Expiry
Feb 16 2024
Assg.orig
Entity
unknown
45
235
n/a
The ornamental design for a sconce light fixture, as shown and described.

FIG. 1 is a top perspective view of the sconce light fixture of the present invention;

FIG. 2 is a front elevation view of the sconce light fixture of FIG. 1;

FIG. 3 is a rear elevation view of the sconce light fixture of FIG. 1;

FIG. 4 is a left side elevation view of the sconce light fixture of FIG. 1, a right side elevation view thereof being a mirror image of the left side elevation view;

FIG. 5 is a top view of the sconce light fixture of FIG. 1; and,

FIG. 6 is a bottom view of the sconce light fixture of FIG. 1.

The broken lines showing environmental structure are for illustrative purposes only and form no part of the claimed design.

Boissevain, Chris, Perreira, Donald M.

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11906130, Apr 21 2011 SIGNIFY HOLDING B.V. Light fixture with cover box and mounting box in sealable engagement
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9869457, Jan 13 2015 SIGNIFY HOLDING B V Wall pack luminaire with hanging features for installation
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D740997, Jan 09 2014 Atlas Lighting Products, Inc. Lighting fixture
D747533, Nov 12 2012 SIGNIFY HOLDING B V Wall pack light fixture with lens
D752800, Feb 12 2015 Chung Han, Yu LED lamp
D772474, Jan 09 2014 Atlas Lighting Products, Inc. Lighting fixture
D780361, Jan 13 2015 SIGNIFY HOLDING B V Wall pack luminaire
D793606, Nov 12 2012 SIGNIFY HOLDING B V Wall pack light fixture with lens
D808568, Sep 02 2016 Atlas Lighting Products, Inc. Lighting fixture
D811646, Apr 22 2016 ALLY BANK, AS COLLATERAL AGENT; ATLANTIC PARK STRATEGIC CAPITAL FUND, L P , AS COLLATERAL AGENT Lighting fixture
D813434, Apr 22 2016 ALLY BANK, AS COLLATERAL AGENT; ATLANTIC PARK STRATEGIC CAPITAL FUND, L P , AS COLLATERAL AGENT Lighting fixture
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D822255, May 05 2017 ALLY BANK, AS COLLATERAL AGENT; ATLANTIC PARK STRATEGIC CAPITAL FUND, L P , AS COLLATERAL AGENT Lighting fixture
D823520, Dec 19 2016 RAB Lighting Inc Half bell light fixture
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D825097, Feb 13 2017 SVV TECHNOLOGY INNOVATIONS, INC DBA LUCENT OPTICS Solid-state lighting fixture
D826447, Apr 22 2016 ALLY BANK, AS COLLATERAL AGENT; ATLANTIC PARK STRATEGIC CAPITAL FUND, L P , AS COLLATERAL AGENT Lighting fixture
D845538, Feb 13 2017 SVV TECHNOLOGY INNOVATIONS, INC. Solid-state lighting fixture
D847398, Mar 31 2017 Wall mounted solar light
D851808, Dec 19 2016 RAB Lighting Inc. Light fixture with curved array of fins
D861953, Mar 31 2017 DONGGUAN PAN AMERICAN ELECTRONICS CO., LTD Wall lamp
D866841, Feb 11 2017 SVV TECHNOLOGY INNOVATIONS, INC DBA LUCENT OPTICS Edge-lit LED lighting fixture
D952227, Feb 11 2017 S.V.V. TECHNOLOGY INNOVATIONS, INC. Edge-lit LED lighting fixture
RE45893, Apr 18 2011 SIGNIFY HOLDING B V Wall pack light fixture
RE46516, Apr 18 2011 SIGNIFY HOLDING B V Well pack light fixture
Patent Priority Assignee Title
1215894,
1356145,
1486745,
1545711,
1639753,
2075199,
2132784,
2632095,
2732484,
2767305,
2853599,
3156418,
3170634,
3340393,
3388246,
3448260,
3505515,
3604916,
3610915,
3666935,
3711702,
3732416,
3755665,
3895227,
3919542,
4090210, Oct 19 1974 Swivel support fixture for lamp
4143413, Oct 10 1975 COOPER INDUSTRIES, INC , A CORP OF OHIO Luminaire mounting arrangement
4164784, Aug 01 1977 Sight Lite, Inc. Adjustable illuminating device
4212050, Feb 26 1977 Dr. Ing. h.c.F. Porsche Aktiengesellschaft Swingable searchlight for vehicles, especially passenger vehicles
4288846, Dec 17 1979 General Electric Company Floodlight
4319313, Apr 24 1980 Cooper Technologies Company Lamp socket mounting and adjusting assembly
4323953, May 19 1980 NSI ENTERPRISES INC Floodlight
4333131, May 10 1979 Toyo Kogyo Co., Ltd.; Stanley Electric Co., Ltd. Headlight mounting and adjustment mechanism
4434455, May 01 1981 Differential light emission translucent light bowl and cap
4447863, Jan 24 1983 FIRST NATIONAL BANK OF CHICAGO, THE Hand-held light with swivel head
4462068, Jun 24 1982 Holophane Corporation Luminaire with improved lens structure
4473873, Aug 15 1983 Hubbell Incorporated Leveling luminaire hanger
4519018, Apr 02 1984 Car dome light with accessory
4527224, Jun 25 1984 Keene Corporation Mounting for high intensity light fixture
4587602, Apr 12 1985 ABL IP Holding LLC Lighting fixture hinge assembly
4590544, Sep 24 1984 Desa IP, LLC Lighting fixture with conduit adaptable wire cover
4602320, Feb 21 1985 Redondo Investment Limited Adjustable safety lamp for vehicle windows
4623956, Nov 02 1981 Recessed adjustable lighting fixture
4636579, Mar 18 1985 UNITED SOLAR SYSTEMS CORP Retractable power supply
4695930, Oct 03 1985 Thomas & Betts International, Inc Infrared floodlight assembly
4709312, Jun 24 1986 JOHNSON BANK; RUUD LIGHTING, INC Floodlight with improved reflector system
4760499, Sep 23 1985 CHUNG, AHN SIK Adjustable automobile headlight assembly
4760511, Dec 03 1986 Genlyte Thomas Group, LLC Light fixture
4816969, Feb 05 1988 BOATMEN S NATIONAL BANK OF ST LOUIS, THE Wall-mounted over-bed lighting fixture
4858091, Dec 01 1987 ABL IP Holding, LLC Luminaire with uplight control
5068769, Jul 20 1989 Stanley Electric Co., Ltd. Horizontal sighting apparatus for head-lamps
5086379, Jul 31 1989 INTERMATIC INCORPORATED, A CORP OF DE Low voltage outdoor floodlight having adjustable beam pattern, ball and socket mounting, and novel cable handling
5158348, Nov 24 1989 MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD Flood lighting system
5174648, Feb 27 1992 ABL IP Holding, LLC Lighting fixture support assembly
5232518, Nov 30 1990 United Solar Systems Corporation Photovoltaic roof system
5278737, Nov 06 1991 Oldenburg Group Incorporated Wall and ceiling lighting unit
5309341, Oct 23 1992 Genlyte Thomas Group LLC Light fixture with a reversible lens with adjustable brackets
5339234, Apr 23 1993 The Genlyte Group Incorporated Lighting fixture with ratcheted swivel socket sliding within slot
5377087, Jan 15 1992 LUMINATOR HOLDING, LLC, A NEW YORK LIMITED LIABILITY COMPANY Passenger reading light
5404297, Jan 21 1994 BE INTELLECTUAL PROPERTY, INC Aircraft reading light
5416684, Mar 27 1992 General Electric Company Luminaire having predominantly refractive downlight capabilities
5584574, Jan 05 1996 Genlyte Thomas Group LLC Versatile flood light
5613766, May 08 1995 Hubbell Incorporated Adjustable luminaire
5642934, Sep 13 1995 GENLYTE THOMAS GROUP LLC, A DELAWARE LIMITED LIABILITY COMPANY Adjustable outdoor light
5647659, Apr 27 1994 Koito Manufacturing Co., Ltd. Vehicular headlamp having improved orthogonal conversion gear mechanism
5803585, Jun 29 1994 LSI INDUSTRIES, INC Adjustable light fixture
5906431, Feb 27 1996 Magneti Marelli S.p.A. Device for controlling the orientation of the movable reflector of a motor vehicle headlight
5918970, Jan 24 1996 ABL IP Holding, LLC Outdoor luminaire assembly
5971571, Sep 08 1997 ABL IP Holding LLC Concave light reflector device
6089732, Jul 26 1996 ABL IP Holding, LLC Universal type I.C. /non-type I.C. recessed downlight housing can assembly and method for marking the can assembly
6128868, Sep 06 1996 Canon Kabushiki Kaisha Combination solar battery and roof member, and mounting method thereof
6152583, Feb 20 1998 Genlyte Thomas Group LLC Adjustable luminaire having pivotable lamp and reflector assembly
6250781, Sep 25 1998 Comerica Bank-California Interchangeable outdoor luminaire and method of assembly thereof
6290376, Apr 05 2000 Genlyte Thomas Group LLC Adjustment mechanism for luminaire
6422709, Mar 28 2000 CLI GROUP, INC D B A COOL-LUX LIGHTING INDUSTRIES, INC ; PROMARK INTERNATIONAL, INC D B A SMITH-VICTOR CORPORATION Combination light assembly
6481875, Sep 11 2000 Light socket cover system
7244050, Jan 23 2004 PHILIPS LIGHTING NORTH AMERICA CORPORATION Full cutoff area light fixture
7296914, Mar 03 2004 SIGNIFY NORTH AMERICA CORPORATION Multiple position luminaire
20060090789,
104401,
105721,
114805,
115417,
137508,
151626,
172522,
178282,
190385,
191128,
192125,
195584,
199078,
199142,
199144,
201909,
202212,
217638,
222103,
229713,
230071,
D262914, Apr 06 1979 COOPER INDUSTRIES, INC , A CORP OF OH Lens for luminaire
D267516, Jan 22 1981 Rambusch Decorating Company Flood light housing
D272193, Dec 01 1980 KCS LIGHTING, INC , A CORP OF Wall mounted light fixture
D286206, Aug 25 1983 U.S. Philips Corporation Lighting fixture
D286446, Jul 09 1984 R. E., Dietz Lens for hazard warning lamp or similar article
D294066, Jan 29 1986 ABL IP Holding, LLC Area light
D301175, Jul 01 1987 JJI LIGHTING GROUP, INC Post top luminaire
D302326, Jul 06 1987 Thomas Industries Inc. Post lantern or the like
D302327, Jul 06 1987 Thomas Industries Inc. Post lantern or the like
D302328, Jul 06 1987 Thomas Industries Inc. Post lantern lamp or the like
D302329, Jul 06 1987 CITIBANK, N A , AS ADMINISTRATIVE AND COLLATERAL AGENT Post lantern or the like
D302330, Jul 06 1987 Thomas Industries Inc. Post lantern or the like
D304092, Jan 07 1987 Light fixture
D305694, Jul 28 1986 JJI LIGHTING GROUP, INC Lighting fixture
D309956, Sep 20 1988 Tomar Electronics, Inc. Front lens for high intensity strobe flash lamp
D315612, Sep 28 1987 ABL IP Holding, LLC Luminaire
D316457, Jul 06 1987 Thomas Industries Inc. Post lantern or the like
D321408, Sep 28 1987 ABL IP Holding, LLC Luminaire
D323897, Oct 27 1989 Hubbell Incorporated Luminaire
D336536, Jul 19 1991 Adjustable floodlight holder
D336964, Nov 06 1990 Hellak KG Hueck & Co. Motor vehicle lamp
D337835, Feb 07 1990 GENLYTE GROUP INCORPORATED, THE A CORP OF DELAWARE Tungsten halogen lamp fixture
D338980, Oct 30 1989 U.S. Philips Corporation Luminaire
D343245, Nov 16 1990 ABL IP Holding, LLC Suspended luminaire
D343250, Nov 16 1990 ABL IP Holding, LLC Suspended luminaire
D343251, Nov 16 1990 ABL IP Holding, LLC Suspended luminaire
D344606, Nov 16 1990 ABL IP Holding, LLC Suspended luminaire
D345432, Feb 27 1992 ABL IP Holding, LLC Suspended luminaire
D345433, Feb 27 1992 ABL IP Holding, LLC Suspended luminaire
D345434, Feb 27 1992 ABL IP Holding, LLC Suspended luminaire
D346874, Dec 20 1991 PRISMA S P A Wall lamp
D346875, Jan 06 1993 Holmes Products Corp. Lamp shade
D347292, Oct 02 1992 JUNO MANUFACTURING, INC Recessed lighting fixture baffle with integral stepped collar
D347486, Feb 27 1992 ABL IP Holding, LLC Suspended luminaire
D348531, Aug 11 1993 Cooper Technologies Company Outdoor roadway lighting fixture
D351919, Jan 04 1993 Holmes Products Corp. Combined desk lamp and lift off tray
D352124, Apr 27 1993 The Genlyte Group Incorporated Adjustable wall lighting fixture
D354580, May 04 1994 ABL IP Holding, LLC Suspended luminaire
D355044, Oct 28 1992 The Genlyte Group Incorporated Wall mounted lighting fixture
D357547, Mar 11 1994 Technology Services, Inc. Adjustable lamp arm
D357761, Jan 19 1994 AXIS LIGHTING, INC Pivoting lighting fixture
D358898, Dec 18 1991 Hubbell Incorporated Exterior luminaire
D358902, Feb 08 1994 Hubbell Incorporated Lighting fixture
D364242, Mar 24 1994 PERFORMANCE IN LIGHTING S P A Luminaire
D367124, May 19 1995 Tensor Corporation Combination lamp and desktop organizer
D370228, Nov 03 1994 Eastman Kodak Company; EASTMAN KODAK COMPANY ROCHESTER, NY 14650-2201 Camera back
D377990, Nov 06 1995 AG INC Lighting apparatus for picture
D385643, Aug 30 1995 ABL IP Holding, LLC Parking lot luminaire
D389949, Apr 24 1996 High bay lighting reflector
D390999, May 02 1997 Thomas Industries, Inc. Quarter sphere sconce light fixture
D391659, May 02 1997 GENLYTE THOMAS GROUP LLC, DELAWARE LIMITED LIABILITY COMPANY Side mount lighting fixture
D392407, Aug 30 1995 Phoenix Products Company, Inc.; PHOENIX PRODUCTS COMPANY, INC Light fixture
D393733, May 08 1997 CITIBANK, N A , AS ADMINISTRATIVE AND COLLATERAL AGENT Lighting fixture
D394124, Aug 23 1996 Ecolab USA Inc Decorative housing
D395140, Mar 11 1997 JUNO MANUFACTURING, INC Furcal lampholder support for use on track
D399331, Sep 30 1997 The Genlyte Group Incorporated High intensity light fixture
D399332, Sep 30 1997 The Genlyte Group Incorporated High intensity light fixture
D399333, Sep 30 1997 The Genlyte Group Incorporated High intensity light fixture
D400286, Sep 30 1997 The Genlyte Group Incorporated High intensity light fixture
D404842, Nov 10 1997 Solar Outdoor Lighting, Incorporated Solar powered lighting fixture
D407842, Apr 15 1998 Hubbell Incorporated Adjustable landscape luminaire
D412037, Oct 16 1996 Hubbell Incorporated Luminaire
D415304, Mar 26 1998 JJI Lighting Group, Inc. Undercabinet light fixture
D417303, Feb 11 1998 Franz Sill GmbH Lighting fixture
D418626, Jun 25 1998 ABL IP Holding, LLC Section of linear luminaire housing
D424736, Jan 04 1999 QUORUM INTERNATIONAL, L P Lower cage for lighting fixture
D425013, Nov 30 1998 Solar collector
D429362, Aug 13 1999 Hubbell Incorporated Exterior wall mounted luminaire
D434873, May 27 1999 MINKA LIGHTING, INC Lamp support arm
D437958, Mar 01 1999 Genlyte Thomas Group LLC Light fixture
D440692, Aug 28 2000 The L. D. Kichler Co. Under cabinet lighting fixture
D442139, Feb 29 2000 Canon Kabushiki Kaisha Solar cell element
D442313, Mar 01 1999 Genlyte Thomas Group LLC Light fixture
D442319, Sep 26 2000 Wall lamp
D444258, Oct 17 2000 General Electric Company Wall-mounted lighting fixture
D444584, Sep 29 2000 Hubbell Incorporated Post top luminaire
D445943, Apr 20 1999 Sandy Littman, Inc. Sconce lighting fixture
D446340, Oct 17 2000 General Electric Company Wall-mounted lighting fixture
D447590, Oct 31 2000 ABL IP Holding, LLC Post-mounted lighting fixture
D454975, Apr 23 2001 Minka Lighting, Inc. Lamp support arm
D456551, Apr 27 2001 Genlyte Thomas Group LLC Luminaire
D456552, Apr 27 2001 Genlyte Thomas Group LLC Luminaire
D456553, May 01 2001 Genlyte Thomas Group LLC Luminaire
D456926, Sep 13 2001 Genlyte Thomas Group LLC Luminaire
D456927, Apr 27 2001 Genlyte Thomas Group LLC Luminaire
D456928, May 01 2001 Genlyte Thomas Group LLC Luminaire
D456929, May 01 2001 Genlyte Thomas Group LLC Luminaire
D456930, May 01 2001 Genlyte Thomas Group LLC Luminaire
D459515, Sep 13 2001 Genlyte Thomas Group LLC Landscape luminaire
D459519, Apr 27 2001 Genlyte Thomas Group LLC Luminaire
D460575, Jan 19 2001 Canlyte Inc. Lighting fixture
D465048, Dec 13 2001 Genlyte Thomas Group LLC Wall mounted luminaire
D465063, Apr 24 2001 MINKA LIGHTING, INC Lamp support arm
D465868, Dec 13 2001 Genlyte Thomas Group LLC Luminaire
D467030, Dec 13 2001 Genlyte Thomas Group LLC Luminaire trim
D468051, Dec 13 2001 Genlyte Thomas Group LLC Luminaire trim
D468472, Mar 01 2002 Hubbell Incorporated Lighting unit
D469565, Jul 18 2002 Genlyte Thomas Group LLC Street light cage
D472339, Mar 20 2002 Genlyte Thomas Group LLC Luminaire
D476771, Apr 22 2002 ABL IP Holding, LLC Lighting fixture assembly connector arm
D479624, Oct 18 2002 ABL IP Holding, LLC Luminaire mount
D481158, Oct 18 2002 ABL IP Holding, LLC Luminaire bracket
D481159, Oct 18 2002 ABL IP Holding, LLC Luminaire bracket
D482487, Mar 20 2002 Genlyte Thomas Group LLC Luminaire
D484632, Mar 13 2003 Special Lite Products Co., Inc. Lighting fixture
D487600, Oct 18 2002 ABL IP Holding, LLC Luminaire bracket
D488253, Mar 31 2003 SEED LIGHTING DESIGN CO , LTD Lampshade
D494701, May 30 2003 PHILIPS LIGHTING HOLDING B V Light fixture
D495087, Apr 30 2003 The Fountain People, Inc. Light housing
D497226, Jul 02 2003 Hummingbird feeder shade
D501057, May 07 2004 IDEAL Industries Lighting LLC Lighting fixture with extended arm
D504536, Jun 18 2004 ABL IP Holding, LLC Luminaire
D515231, Jan 14 2004 Hubbell Incorporated Lighting fixture
51774,
D518221, Oct 25 2004 Hubbell Incorporated Lighting fixture
D531342, Jul 28 2005 ABL IP Holding LLC Area lighting fixture
D537196, Jun 23 2004 Genlyte Thomas Group, LLC Luminaire arm mount
D537555, Jan 23 2004 Genlyte Thomas Group LLC Luminaire
D537556, Jun 23 2004 Genlyte Thomas Group, LLC Luminaire post-top mount
54477,
D550388, Dec 22 2003 WE-EF Lighting USA, LLC Luminaire
D555821, Jul 13 2006 SIGNIFY NORTH AMERICA CORPORATION Luminaire housing
D556357, Feb 01 2006 ABL IP Holding, LLC Outdoor luminaire
D556935, Oct 27 2005 ALLY BANK, AS COLLATERAL AGENT; ATLANTIC PARK STRATEGIC CAPITAL FUND, L P , AS COLLATERAL AGENT Lighting fixture
D556938, Apr 28 2006 SIGNIFY NORTH AMERICA CORPORATION Luminaire
D558374, Feb 10 2007 POLLUX LIGHTING INC Yard light
D562491, May 19 2006 LSI Industries, Inc.; LSI INDUSTRIES, INC Wall sconce light fixture
D565227, May 11 2006 IDEAL Industries Lighting LLC Light fixture with extended arm mounting
D572403, Nov 28 2007 Genlyte Thomas Group, LLC Luminaire
D573289, Nov 23 2007 Foxconn Technology Co., Ltd. LED lamp
D575900, Jan 23 2004 Genlyte Thomas Group, LLC Luminaire
D580085, Jul 18 2007 LOUIS POULSEN LIGHTING A S Lamp
D585580, May 02 2008 SIGNIFY NORTH AMERICA CORPORATION Luminaire
D592346, Jul 23 2008 WELL-LIGHT INC LED streetlight housing
81452,
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Jan 12 2009Koninklijke Philips Electronics N.V.(assignment on the face of the patent)
Jan 12 2009BOISSEVAIN, CHRISKoninklijke Philips Electronics N VASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0229320225 pdf
Jan 12 2009PERREIRA, DONALD M Koninklijke Philips Electronics N VASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0229320225 pdf
May 15 2013Koninklijke Philips Electronics N VKONINKLIJKE PHILIPS N V CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0421280041 pdf
Oct 07 2016KONINKLIJKE PHILIPS N V PHILIPS LIGHTING HOLDING B V ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0421070720 pdf
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