T-wall extrusion

Details T-wall extrusion T-wall extrusion

2007-06-14

2008-12-16

Clark, Doris (Department: 2914)

Building units and construction elements

Architectural stock material

Extruded shape

Design Patent

active

D0583071

CLAIM:
I claim the ornamental design for a T-wall extrusion, as shown and described.

REFERENCES:
patent: 4273813 (1981-06-01), Meddaugh
patent: 4525960 (1985-07-01), Kelman
patent: 4735838 (1988-04-01), Roberts et al.
patent: 4986332 (1991-01-01), Lanuza
patent: D334628 (1993-04-01), Cole
patent: 5483782 (1996-01-01), Hall
patent: D421501 (2000-03-01), Grosfillex
patent: 6050534 (2000-04-01), Andrews
patent: 6722098 (2004-04-01), Platt
Erie Basement Finishing, www.erieconstruction.com, 2 pages, Dated 2006.
The Only System Designed for Basements, www.owencoming.com, 2 pages, Dated 2006.

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