Wedge for holding a window open or a light

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Description

FIG. 1 is a perspective view of a wedge for holding a window open or a light embodying my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof, the side opposite being a mirror image of the side shown in FIG. 4;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
2703728 March 1955 Raber
3603782 September 1971 Wortman
4142752 March 6, 1979 Chilton
4736974 April 12, 1988 Rosenthal
4821990 April 18, 1989 Porter
Foreign Patent Documents
0024536 February 1977 JPX
Other references
  • Hardware by Detroit-Modern Hardware for Modern Doors; Cat. 14; 1955; p. 64; key hole shape 150 PR. "Handbook of Designs and Devices"; C. P. Hornung .COPYRGT.1932; p. 122; pattern 1090.
Patent History
Patent number: D331696
Type: Grant
Filed: Nov 8, 1990
Date of Patent: Dec 15, 1992
Inventor: Matthew S. Graham (York, ME)
Primary Examiner: B. J. Bullock
Attorney: Terry M. Gernstein
Application Number: 7/611,348
Classifications
Current U.S. Class: D/8402; Foot, Mount, Or Surround (28) (D26/142)