Window component extrusion
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Description
The FIGURE is a front perspective view of a window component extrusion showing our new design, the rear perspective view being a mirror image thereof.
Referenced Cited
U.S. Patent Documents
| 3751868 | August 1973 | Mascioletti |
| 4035979 | July 19, 1977 | Koreska |
Patent History
Patent number: D398708
Type: Grant
Filed: Dec 9, 1996
Date of Patent: Sep 22, 1998
Assignee: CertainTeed Corporation (Valley Forge, PA)
Inventors: Brian C. Opielski (Malvern, PA), Jeffrey B. Hersh (Wayne, PA), Ann Moss (Boonsboro, MD), Shaan Gandhi (Butler, PA), Dennis Westphal (Parma, MI)
Primary Examiner: Doris Clark
Law Firm: Duane Morris & Heckscher LLP
Application Number: 0/63,495
Type: Grant
Filed: Dec 9, 1996
Date of Patent: Sep 22, 1998
Assignee: CertainTeed Corporation (Valley Forge, PA)
Inventors: Brian C. Opielski (Malvern, PA), Jeffrey B. Hersh (Wayne, PA), Ann Moss (Boonsboro, MD), Shaan Gandhi (Butler, PA), Dennis Westphal (Parma, MI)
Primary Examiner: Doris Clark
Law Firm: Duane Morris & Heckscher LLP
Application Number: 0/63,495
Classifications
Current U.S. Class:
Extruded Shape (19) (D25/119);
Parallel Repeating Ribs Or Grooves (D25/125)
International Classification: 2501;
International Classification: 2501;
