Prop lock

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Description

FIG. 1 is a side view of the prop lock design of the present invention;

FIG. 2 is a top perspective view; and

FIG. 3 is a bottom perspective view.

Referenced Cited
U.S. Patent Documents
D133034 July 1942 George
2996909 August 1961 Raye
4057985 November 15, 1977 Stahl
4258559 March 31, 1981 Linn
Foreign Patent Documents
1372745 November 1974 GBX
Patent History
Patent number: D263555
Type: Grant
Filed: Oct 5, 1979
Date of Patent: Mar 30, 1982
Inventor: Gerald J. Curtis (Houston, TX)
Primary Examiner: A. Hugo Word
Application Number: 6/84,993
Classifications
Current U.S. Class: D/8331; D/8399
International Classification: D0807;