Window frame extrusion

- P.H. Tech. Inc.
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Description

FIG. 1 is a front perspective view of a window frame extrusion, showing our new design; and,

FIG. 2 is a rear perspective view thereof.

Referenced Cited
U.S. Patent Documents
D245709 September 6, 1977 Dallaire
D290172 June 2, 1987 Hardy
Patent History
Patent number: D308729
Type: Grant
Filed: Nov 21, 1988
Date of Patent: Jun 19, 1990
Assignee: P.H. Tech. Inc. (Levis)
Inventors: Raymond Dallaire (St. David), Dominique Dallaire (St. David)
Primary Examiner: A. Hugo Word
Attorney: Perry Carvellas
Application Number: 7/273,508
Classifications
Current U.S. Class: With Hollow Core (D25/124)