Window component extrusion
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Description
The FIGURE is a front end perspective view of a window component extrusion showing our new design the rear end perspective view being a mirror image thereof.
Referenced Cited
U.S. Patent Documents
D258766 | March 31, 1981 | Gold |
Patent History
Patent number: D312882
Type: Grant
Filed: Jan 13, 1989
Date of Patent: Dec 11, 1990
Assignee: CertainTeed Corporation (Valley Forge, PA)
Inventors: Dennis Westphal (Galva, KS), Jonathan Piles (McPherson, KS)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Paul and Paul
Application Number: 7/297,477
Type: Grant
Filed: Jan 13, 1989
Date of Patent: Dec 11, 1990
Assignee: CertainTeed Corporation (Valley Forge, PA)
Inventors: Dennis Westphal (Galva, KS), Jonathan Piles (McPherson, KS)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Paul and Paul
Application Number: 7/297,477
Classifications
Current U.S. Class:
With Hollow Core (D25/124)