Skylight frame window extrusion

- Mikron Industries
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Description

FIG. 1 is a perspective view of a skylight frame window extrusion showing my new design viewed from the top right; and,

FIG. 2 is a perspective view thereof viewed from the bottom left.

Referenced Cited
U.S. Patent Documents
315958 April 1885 Overman et al.
4409767 October 18, 1983 Jentol et al.
4449340 May 22, 1984 Jentol et al.
4570394 February 18, 1986 Jentol et al.
4796400 January 10, 1989 Mulder
Patent History
Patent number: D336527
Type: Grant
Filed: May 30, 1991
Date of Patent: Jun 15, 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: 7/707,407
Classifications
Current U.S. Class: With Hollow Core (D25/124)