SPINNAKER POLE
United States Patent 3464379
US Patent References:
Paddle
- - 2590991

Marine hoist
- - 2761571

Spinnaker sail jibe
- - 3185121


Inventors:
Lawson, John B.
Publication Date:
09/02/1969
View Patent Images:
Assignee:
John, Lawson B.
Primary Class:
International Classes:
B63H9/10; B63H9/00; B63H9/04
Foreign References:
GB1070717A




<- Previous Patent (OUT-HAUL/DOWN-HAUL S...)   |   Next Patent (AUXILIARY PROPULSION...) ->