Casement window vent extrusion

- Mikron Industries
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Description

FIG. 1 is a bottom, left, perspective view of a casement window vent extrusion showing my new design; and,

FIG. 2 is a top, right, perspective view thereof.

Referenced Cited
U.S. Patent Documents
D308104 May 22, 1990 Hardy
3845585 November 1974 Cecil
3859754 January 1975 Budich et al.
4974364 December 4, 1990 Durham, Jr.
Patent History
Patent number: D334819
Type: Grant
Filed: May 30, 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: 7/707,401
Classifications
Current U.S. Class: With Hollow Core (D25/124)