Patent
   D298631
Priority
Apr 23 1985
Filed
Oct 23 1985
Issued
Nov 22 1988
Expiry
Nov 22 2002
Assg.orig
Entity
unknown
3
6
n/a
The ornamental design for a retractable marine thrust motor, substantially as shown and described.

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.

Richfield, Derrick C.

Patent Priority Assignee Title
D455439, Sep 01 2000 Deflector ring/injector
D461480, Jun 13 2000 JOHNSON OUTDOORS INC Trolling motor propulsion unit support shaft
D470508, Jul 19 2000 Cylinder support
Patent Priority Assignee Title
4046096, Jun 18 1975 A.M. Liaaen A/S Vessel propulsion and/or steering means
4226206, May 21 1979 Retractable propulsive means for small boats
4586907, Mar 04 1983 Gotaverken Arendal AB Means for mounting a thruster propeller unit
D283325, Jun 01 1983 Reversible thrust motor for laterally maneuvering the stern of a boat
GB1004730,
GB999062,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 10 1985RICHFIELD, DERRICK C RICHFIELD MARINE THRUSTERS LIMITED, A COMPANY OF BRITISHASSIGNMENT OF ASSIGNORS INTEREST 0044810240 pdf
Oct 23 1985Richfield Marine Thrusters Limited(assignment on the face of the patent)
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