Casement window frame bar extrusion

- Mikron Industries
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Description

FIG. 1 is a top, right, perspective view of a casement window frame bar extrusion showing my new design; and,

FIG. 2 is a bottom, left, perspective view thereof.

Referenced Cited
U.S. Patent Documents
D308106 May 22, 1990 Hardy
D313860 January 15, 1991 Slocomb, Jr.
3775905 December 1973 Frank
3845585 November 1974 Cecil
4640078 February 3, 1987 Haffer
Patent History
Patent number: D334818
Type: Grant
Filed: Apr 18, 1991
Date of Patent: Apr 13, 1993
Assignee: Mikron Industries (Kent, WA)
Inventor: Douglas L. Cole (Seattle, WA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Seed and Berry
Application Number: 7/687,429
Classifications
Current U.S. Class: With Hollow Core (D25/124)