Propeller lock

Description

FIG. 1 is a front elevational view of a propeller lock showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side elevational view thereof; and

FIG. 6 is an opposite side elevational view thereof.

Referenced Cited
U.S. Patent Documents
263555 March 1982 Curtis
3981165 September 21, 1976 Wersinger
4574602 March 11, 1986 Furuse
4645422 February 24, 1987 Brushaber
4659273 April 21, 1987 Dudley
Patent History
Patent number: D298911
Type: Grant
Filed: Apr 29, 1986
Date of Patent: Dec 13, 1988
Inventor: Robert D. Burke, Sr. (Edmond, OK)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorney: Bill D. McCarthy
Application Number: 6/858,277
Classifications
Current U.S. Class: D/8330