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Patent
D583071
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Priority
Jun 14 2007
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Filed
Jun 14 2007
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Issued
Dec 16 2008
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Expiry
Dec 16 2022
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Assg.orig
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Entity
unknown
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4
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9
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n/a
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I claim the ornamental design for a T-wall extrusion, as shown and described.
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FIG. 1 is a first side view of a T-wall extrusion device which embodies the design;
FIG. 2 is a front view thereof;
FIG. 3 is a perspective view thereof;
FIG. 4 is a second side view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a bottom view thereof; and,
FIG. 7 is a top view thereof.
The broken lines are for illustrative purposes only and form no part of the claimed design.
Hull, Douglas William
Patent |
Priority |
Assignee |
Title |
4273813, |
May 19 1980 |
Dow Corning Corporation |
Method of providing waterproof coating for masonry walls |
4525960, |
Jan 30 1984 |
Owens-Corning Fiberglas Technology Inc |
Basement wall insulating and waterproofing system and method |
4735838, |
Jan 10 1986 |
Owens-Corning Fiberglas Corporation |
Waterproof membrane |
4986332, |
Aug 09 1990 |
Craig S., Lanuza |
Fastening track assembly for fabric wallcoverings |
5483782, |
Jan 03 1994 |
M & E MANUFACTURING COMPANY, INC |
Load bearing beam having corrosion resistant cladding |
6050534, |
Jan 16 1998 |
|
Cubicle curtain and IV track support and mounting clip |
6722098, |
Feb 21 2002 |
Worthington Armstrong Venture |
Beam for drywall ceiling |
D334628, |
Apr 18 1991 |
Mikron Industries |
Casement window T-bar extrusion |
D421501, |
Mar 02 1998 |
Grosfillex Sarl |
Panel connecting and finishing strip |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a