Combination window lock and installation gauge

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Description

FIG. 1 is a top view of a combination window lock and installation gauge showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a rear view thereof; and

FIG. 5 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
405319 June 1889 Nageborn
796793 August 1905 Barber
870846 November 1907 Raines
1876556 September 1932 Bodin
2194641 March 1940 Daniels
3428349 February 1969 Shelton
3930678 January 6, 1976 Alexander
4268074 May 19, 1981 Alexander
4400027 August 23, 1983 Nahan
Foreign Patent Documents
7100 1886 GBX
Other references
  • Sunset House Catalog, USPO: Item 8009 Window Safety Lock, p. 64.
Patent History
Patent number: D276132
Type: Grant
Filed: Dec 13, 1982
Date of Patent: Oct 30, 1984
Inventor: Warner Loeb (Stony Brook, NY)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Horace B. Fay
Law Firm: Kirschstein, Kirschstein, Ottinger & Israel
Application Number: 6/448,946
Classifications
Current U.S. Class: D/8331; D/8330