Title:
Manually propelled watercraft
United States Patent 2998798
US Patent References:
Lifesaving craft
- - 2417508

Manually operated adjustable oar wheel
- - 2505721


Inventors:
Love, John W.
Publication Date:
09/05/1961
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Assignee:
Love, John W.
Primary Class:
440/30
Other Classes:
114/68, 440/90, 114/357
International Classes:
B63H16/20