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
| D270660 | September 20, 1983 | Ort |
| D270737 | September 27, 1983 | Ericsson |
| D300369 | March 21, 1989 | Reisinger et al. |
| D308251 | May 29, 1990 | Hardy |
| D311586 | October 23, 1990 | Westphal et al. |
| D312134 | November 13, 1990 | Westphal et al. |
| D312315 | November 20, 1990 | Westphal et al. |
| D313656 | January 8, 1991 | Westphal et al. |
| 3555735 | January 1971 | Neikert |
| 4837977 | June 13, 1989 | Mauro |
Patent History
Patent number: D338968
Type: Grant
Filed: Dec 26, 1991
Date of Patent: Aug 31, 1993
Assignee: CertainTeed Corporation (Valley Forge, PA)
Inventors: Jeanne A. Moss (Windom, KS), Dennis C. Westphal (Galva, KS), Jeffrey B. Hersh (Wayne, PA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Paul & Paul
Application Number: 7/814,290
Type: Grant
Filed: Dec 26, 1991
Date of Patent: Aug 31, 1993
Assignee: CertainTeed Corporation (Valley Forge, PA)
Inventors: Jeanne A. Moss (Windom, KS), Dennis C. Westphal (Galva, KS), Jeffrey B. Hersh (Wayne, PA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Paul & Paul
Application Number: 7/814,290
Classifications
Current U.S. Class:
With Hollow Core (D25/122)
