Skylight operator

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Description

FIG. 1 is a perspective view of a skylight operator showing our new design;

FIG. 2 is a right side elevational view thereof, the side opposite being a mirror image of the side shown;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom view of the crank handle portion, shown fragmentarily for ease of illustration.

Referenced Cited
U.S. Patent Documents
D182080 February 1958 Morgan
D198202 May 1964 Morgan
2899195 August 1959 Ahlgren
3103351 September 1963 Ahlgren
3638358 February 1972 Mason
4521993 June 11, 1985 Tacheny et al.
4756206 July 12, 1988 Kao
5406750 April 18, 1995 Lindgren
Patent History
Patent number: D384880
Type: Grant
Filed: Jun 1, 1994
Date of Patent: Oct 14, 1997
Assignee: Interlock Industries Limited (Wellington)
Inventors: John Harvey (Wellington), Andrew George Fuge (Cheltenham), Jon Leonard Fifield (Wainuiomata), Philip James Walters (Wellington)
Primary Examiner: Ted Shooman
Assistant Examiner: C. Tuttle
Law Firm: Blakely Sokoloff Taylor & Zafman
Application Number: 0/23,840
Classifications
Current U.S. Class: D/8400
International Classification: 0807;