Window component extrusion
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Description
FIG. 1 is a top perspective view of a window component extrusion showing our new design.
FIG. 2 is a bottom perspective view thereof.
Referenced Cited
U.S. Patent Documents
Other references
| 3055468 | September 1962 | Horejs et al. |
| 3118188 | January 1964 | Dulebohn et al. |
| 3460306 | August 1969 | Schmidlin |
| 4214415 | July 29, 1980 | Sukolics |
- Van Huffel Tube Corporation .COPYRGT.1953, p. 28, top right of page item No. 2397/0.035.
Patent History
Patent number: D315604
Type: Grant
Filed: Sep 12, 1989
Date of Patent: Mar 19, 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: 7/406,084
Type: Grant
Filed: Sep 12, 1989
Date of Patent: Mar 19, 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: 7/406,084
Classifications
Current U.S. Class:
Extruded Shape (19) (D25/119)
