Retractable marine thrust motor

Description

FIG. 1 is a top, front and left side perspective view of a retractable marine thrust motor showing my new design in the retracted position;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevational view thereof, shown in the extended position;

FIG. 5 is an opposite side elevational view thereof, shown in the extended position; and

FIG. 6 is a top, front and left side elevational view thereof, shown in the extended position with a portion broken-away for clarity of illustration.

Referenced Cited
U.S. Patent Documents
D283325 April 8, 1986 Dickson
4046096 September 6, 1977 Liaaen
4226206 October 7, 1980 Wilson
4586907 May 6, 1986 Florander
Foreign Patent Documents
999062 July 1981 GBX
1004730 August 1982 GBX
Patent History
Patent number: D298631
Type: Grant
Filed: Oct 23, 1985
Date of Patent: Nov 22, 1988
Assignee: Richfield Marine Thrusters Limited (Poole)
Inventor: Derrick C. Richfield (Poole)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Arnold, White & Durkee
Application Number: 6/790,336
Classifications