Title:
Swimming fin device
United States Patent 2950487
Inventors:
Mckay, Woods Doris
Publication Date:
08/30/1960
Export Citation:
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Assignee:
Edward Jr., Connors F.
Primary Class:
441/64
Other Classes:
36/8.1
International Classes:
A63B31/14; A63B31/00
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US Patent References:
2343468Propulsion device for swimmers
2277538Swimming device
1745280Swimming appliance
1374077Swimming device
1113820N/A
Foreign References:
IT451049B