Window frame extrusion

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FIG. 1 is a front perspective view of a window frame extrusion, showing our new design, with a middle portion broken away to disclose indefinite length; and,

FIG. 2 is an end view thereof, the opposite end view being a mirror image.


The ornamental design of a window frame extrusion, as shown and described.

Referenced Cited
U.S. Patent Documents
D406661 March 9, 1999 Morton et al.
Patent History
Patent number: D453381
Type: Grant
Filed: May 2, 2000
Date of Patent: Feb 5, 2002
Assignee: Dayton Technologies, L.L.C. (Monroe, OH)
Inventors: Christopher R. Ballard (Beavercreek, OH), Jonathan C. Hauberg (Beavercreek, OH), Philip G. Morton (Germantown, OH)
Primary Examiner: Doris Clark
Attorney, Agent or Law Firm: Jacox, Meckstroth & Jenkins
Application Number: 29/122,746
Current U.S. Class: With Hollow Core (D25/124)
International Classification: 2501;