Cam type fastener

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Description

FIG. 1 is a front elevational view of a cam-type fastener showing my new design; the rear being identical;

FIG. 2 is a side elevational view thereof, both sides being identical;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
735336 August 1903 Bowles
771312 October 1904 Koehler
985184 February 1911 Lee
Other references
  • John Hassall Cat. #50; .RTM.1946; p. 23; Vet (upper right corner, third from top).
Patent History
Patent number: D283301
Type: Grant
Filed: Jun 1, 1983
Date of Patent: Apr 8, 1986
Assignee: Kinematic Industries, Inc. (Whittier, CA)
Inventor: Melvin P. Spitz (Beverly Hills, CA)
Primary Examiner: B. J. Bullock
Law Firm: Whann & McManigal
Application Number: 6/499,963
Classifications
Current U.S. Class: D/8382; D/8387