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
Other references
| D241339 | September 1976 | La Borde |
| D308729 | June 19, 1990 | Dallaire et al. |
| D315604 | March 19, 1991 | Westphal et al. |
- 1983 Sweet's Catalogue, Section 5.3/Ong. p. 2, top left of page, forth "C" channel illustration . Van Hoffel Tube Corp. publication dated Feb. 1961 p. 6 channel located on left side, center-bottom of pg. Aetnawall Partitioning systems brochure, dated Jul. 1984, second channel from left side of page.
Patent History
Patent number: D345427
Type: Grant
Filed: Dec 26, 1991
Date of Patent: Mar 22, 1994
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 Hugo
Assistant Examiner: Doris Clark
Law Firm: Paul and Paul
Application Number: 7/814,286
Type: Grant
Filed: Dec 26, 1991
Date of Patent: Mar 22, 1994
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 Hugo
Assistant Examiner: Doris Clark
Law Firm: Paul and Paul
Application Number: 7/814,286
Classifications
Current U.S. Class:
Extruded Shape (19) (D25/119)
