Window component extrusion

- CertainTeed Corporation
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
D307804 May 8, 1990 Westphal et al.
D383358 September 9, 1997 Slocomb, Jr.
Patent History
Patent number: D407506
Type: Grant
Filed: Mar 14, 1997
Date of Patent: Mar 30, 1999
Assignee: CertainTeed Corporation (Valley Forge, PA)
Inventors: Jeffrey B. Hersh (Wayne, PA), Christopher Wetmore (Jackson, MI), Dennis Westphal (Parma, MI)
Primary Examiner: Doris Clark
Law Firm: Duane, Morris & Heckscher
Application Number: 0/69,230
Classifications
Current U.S. Class: With Hollow Core (D25/124); Parallel Repeating Ribs Or Grooves (D25/125)
International Classification: 2501;