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Patent
   D577835
Priority
Dec 29 2006
Filed
Dec 29 2006
Issued
Sep 30 2008
Expiry
Sep 30 2022
Inventors
Lehane, Jr…
Assg.orig
USG Interi…
Assg.curr
USG INTERI…
Entity
unknown
Referenced by
6
References
22
Maint.:
n/a
The ornamental design for a suspended ceiling grid tee, as shown and described.

FIG. 1 is a perspective view of a partial length of a grid tee showing our new design;

FIG. 2 is an end view thereof;

FIG. 3 is a perspective view taken from a side opposite FIG. 1; and,

FIG. 4 is an end view taken from the end opposite FIG. 2.
INVENTORS:

Lehane, Jr., James J., Lalonde, Paul, Raheel, Muhammad M.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D683984, Oct 25 2011 Edsal Manufacturing Company, LLC Rack with treadplate beams and perforated columns
D739957, Nov 11 2013 USG INTERIORS, LLC Cross tee with a hole locking tab
D828581, Jan 05 2017 TATE ACCESS FLOORS, INC Ceiling grid T-bar structural member
D829345, Nov 14 2016 CertainTeed Ceilings Corporation Support member for ceiling system
D906544, Nov 14 2016 CertainTeed Ceilings Corporation Support member for ceiling system
D915628, Feb 26 2019 Worthington Armstrong Venture Beam
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1927442,
3214875,
3241284,
3511012,
3526073,
4554718, Jun 04 1984 Armstrong World Industries, Inc. Method of reinforcing a ceiling runner
4817357, Dec 21 1987 Donn Incorporated Suspension ceiling grid tee
4852325, Oct 26 1987 Chicago Metallic Corporation Reinforced bead
5088261, Dec 20 1990 USG INTERIORS, INC Curved grid tees for suspension ceilings
5535569, Mar 06 1992 BHP STEEL JLA PTY, LTD Sheet metal structural member and frames incorporating same
6047511, Mar 04 1998 USG INTERIORS, LLC Grid tee with integrally stitched web
6108994, Aug 12 1998 AWI Licensing LLC Ceiling panel
6131362, Feb 04 1998 Buecker Machine & Iron Works, Inc.; BUECKER MACHINE & IRON WORKS, INC Sheet metal beam
6178712, Apr 06 1992 Worthington Armstrong Venture Locking connection for ceiling grid system
6305137, Aug 30 1999 Acoustic Ceiling Products, L.L.C. Covering for suspended ceiling grid system
6436552, Oct 16 2000 Structural metal framing member
6446407, Mar 04 1998 USG INTERIORS, LLC Grid tee with integrally stitched web
6523314, Dec 29 2000 USG INTERIORS, LLC Ceiling grid with resilient centering tabs
6751922, Feb 25 2003 Worthington Armstrong Venture Faceted radius grid
6964140, Jul 03 2000 SUPER STUD BUILDING PRODUCTS, INC Structural metal member for use in a roof truss or a floor joist
991603,
20030154686,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 29 2006USG Interiors, Inc.(assignment on the face of the patent)
Jan 09 2007RAHEEL, MUHAMMAD M USG INTERIORS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0187390279 pdf
Jan 09 2007LEHANE, JAMES J , JR USG INTERIORS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0187390279 pdf
Jan 09 2007LALONDE, PAULUSG INTERIORS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0187390279 pdf
Dec 15 2011USG INTERIORS, INC USG INTERIORS, LLCMERGER SEE DOCUMENT FOR DETAILS 0274820300 pdf
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