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
D216955 March 1970 Dallaire
D222932 February 1972 Dallaire
D222994 February 1972 Dallaire
D225219 November 1972 Dallaire
D226904 May 1973 Dallaire
D243679 March 15, 1977 Dallaire
D258615 March 17, 1981 Dallaire
D258619 March 17, 1981 Dallaire
D259810 July 7, 1981 Dallaire
D263753 April 6, 1982 Dallaire
D263754 April 6, 1982 Dallaire
D263755 April 6, 1982 Dallaire
D266949 November 16, 1982 Goldhaber
D283349 April 8, 1986 Slocomb, Jr.
D285610 September 9, 1986 Slocomb, Jr.
D286186 October 14, 1986 Bancroft
D289204 April 7, 1987 Hardy
D289552 April 28, 1987 Hardy
D290753 July 7, 1987 Nilsson
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.
D301066 May 9, 1989 Dallaire et al.
3363390 January 1968 Crane et al.
3475870 March 1966 Birum, Jr.
4040219 August 9, 1977 Budich
4048774 September 20, 1977 Yamamoto
4110942 September 5, 1978 Slocomb, Jr.
Patent History
Patent number: D309950
Type: Grant
Filed: Sep 19, 1988
Date of Patent: Aug 14, 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 & Paul
Application Number: 7/246,320
Classifications
Current U.S. Class: With Hollow Core (D25/122)