Sash lock

- Amerock Corporation

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Description

FIG. 1 is a top plan view of a sash lock showing our new design.

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view of the latch portion thereof, the strike portion being omitted for clarity of illustration; and

FIG. 7 is a front elevational view of the strike portion thereof, the latch portion being omitted for clarity of illustration.

Referenced Cited
U.S. Patent Documents
D179048 October 1956 Ahlgren
D215080 September 1969 Ahlgren
D248617 July 25, 1978 Cavalucci
D268643 April 19, 1983 Anderson
2997323 August 1961 Riser
3135542 June 1964 Wilkinson
Other references
  • Sash Lock by Truth Tool-photo in file of application.
Patent History
Patent number: D293548
Type: Grant
Filed: Sep 16, 1985
Date of Patent: Jan 5, 1988
Assignee: Amerock Corporation (Rockford, IL)
Inventors: Wayne C. Bates (Rockford, IL), LaVerne E. Clayton (Rockford, IL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Leydig, Voit & Mayer
Application Number: 6/776,284
Classifications
Current U.S. Class: D/8337