T-wall extrusion
Latest Impressive Basement Systems, LLC Patents:
Description
The broken lines are for illustrative purposes only and form no part of the claimed design.
Claims
I claim the ornamental design for a T-wall extrusion, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
4273813 | June 16, 1981 | Meddaugh |
4525960 | July 2, 1985 | Kelman |
4735838 | April 5, 1988 | Roberts et al. |
4986332 | January 22, 1991 | Lanuza |
D334628 | April 6, 1993 | Cole |
5483782 | January 16, 1996 | Hall |
D421501 | March 7, 2000 | Grosfillex |
6050534 | April 18, 2000 | Andrews |
6722098 | April 20, 2004 | Platt |
- Erie Basement Finishing, www.erieconstruction.com, 2 pages, Dated 2006.
- The Only System Designed for Basements, www.owencoming.com, 2 pages, Dated 2006.
Patent History
Patent number: D583071
Type: Grant
Filed: Jun 14, 2007
Date of Patent: Dec 16, 2008
Assignee: Impressive Basement Systems, LLC (Oak Park, MI)
Inventor: Douglas William Hull (Plymouth, MI)
Primary Examiner: Doris Clark
Attorney: Warn Partners, P.C.
Application Number: 29/288,526
Type: Grant
Filed: Jun 14, 2007
Date of Patent: Dec 16, 2008
Assignee: Impressive Basement Systems, LLC (Oak Park, MI)
Inventor: Douglas William Hull (Plymouth, MI)
Primary Examiner: Doris Clark
Attorney: Warn Partners, P.C.
Application Number: 29/288,526
Classifications
Current U.S. Class:
With Hollow Core (D25/124)