Title:
Plastic boat
United States Patent 3133294
US Patent References:
Convertible boat
- - 1846963

Folding boat
- - 2600757

Surface and sub-surface human being propulsion device
- - 2722021

Plastic boat
- - 2866985

Boat with two spaced hulls
- - 2950701


Inventors:
Robert, Kunz
Publication Date:
05/19/1964
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Assignee:
CANADIAN RES & DEV FOUNDATION
Primary Class:
114/357
International Classes:
B63B5/24; B63B5/00