Window component extrusion

- CertainTeed Corporation
Description

FIG. 1 is a perspective view of a window component extrusion of indeterminate length comprising the new design.

FIG. 2 is an end view of the window component extrusion illustrated in FIG. 1.

Referenced Cited
U.S. Patent Documents
3751868 August 1973 Mascioletti
4344257 August 17, 1982 Anderson
4621478 November 11, 1986 Phillips et al.
Patent History
Patent number: D300367
Type: Grant
Filed: Aug 27, 1986
Date of Patent: Mar 21, 1989
Assignee: CertainTeed Corporation (Valley Forge, PA)
Inventors: Ludwig Reisinger (McPherson, KS), Dennis Westphal (Galva, KS), Jonathan Piles (McPherson, KS)
Primary Examiner: A. Hugo Word
Law Firm: Paul & Paul
Application Number: 6/901,165
Classifications
Current U.S. Class: With Hollow Core (D25/122)