Window component extrusion

- CertainTeed Corporation
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
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
D211457 June 1968 Anderson
D289204 April 7, 1987 Hardy
D289552 April 28, 1987 Hardy
D291007 July 21, 1987 Reisinger et al.
D291008 July 21, 1987 Reisinger et al.
D292737 November 10, 1987 Reisinger et al.
D292829 November 17, 1987 Reisinger et al.
D300367 March 21, 1989 Reisinger et al.
D300368 March 21, 1989 Reisinger et al.
D300369 March 21, 1989 Reisinger et al.
D300370 March 21, 1989 Reisinger et al.
4219971 September 2, 1980 Mauroner
4555884 December 3, 1985 Van Eerden
Other references
  • Anchor Extruded Plastics .COPYRGT.1960 p. 31 second group from bottom of page, Item 17MS-77.
Patent History
Patent number: D313655
Type: Grant
Filed: Sep 19, 1988
Date of Patent: Jan 8, 1991
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 & Paul
Application Number: 7/246,185
Classifications
Current U.S. Class: With Hollow Core (D25/124)