Window latch

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Description

FIG. 1 is a top, front, and left side perspective view of a window latch showing my new design;

FIG. 2 is an enlarged top plan view thereof;

FIG. 3 is an enlarged left side elevational view thereof;

FIG. 4 is an enlarged front elevational view thereof, the rear being plain and unornamented;

FIG. 5 is an enlarged right side elevational view thereof; and,

FIG. 6 is an enlarged bottom plan view thereof.

The broken-line depiction of a fragment of a window in the views is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D210685 April 1968 Johanson
D276868 December 25, 1984 Walling
2912268 November 1959 Markovich
3885846 May 1975 Chuang et al.
4923230 May 8, 1990 Simpson
Other references
  • House & Garden (Feb. 1975) p. 145 (Window Safety Lock).
Patent History
Patent number: D324988
Type: Grant
Filed: Feb 22, 1990
Date of Patent: Mar 31, 1992
Inventor: Henry F. Walling (Tennessee Ridge, TN)
Primary Examiner: Brian N. Vinson
Application Number: 7/483,421
Classifications
Current U.S. Class: D/8331; D/8341