Title:
Boat stabilizer
United States Patent 3029767
US Patent References:
/0143318.html
- - 0143318

/0289224.html
- - 0289224

/0497533.html
- - 0497533

Hinge
- - 1788490

Spectacle frame joint
- - 2121572


Inventors:
Donnan, Owen H.
Publication Date:
04/17/1962
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Assignee:
BOAT STABILIZERS INC
Primary Class:
114/121
Other Classes:
114/311
International Classes:
B63B39/06; B63B39/00
US Patent References:
2170889Anchor
2491564Collapsible frame sea anchor
2561539Submersible marine stabilizer for boats
2586003Duck hunter's drag
2841107Flexible floating deck
2910955Folding safety anchor
2960296Parachute opening inducer