Title:
ROLLER SKIIS
United States Patent 3512796
US Patent References:
Roller attachment for sleds
- - 1412413

Scooter
- - 2027620

Ski
- - 2055757

Ski-skate
- - 2253012

Convertible ski
- - 2485756


Inventors:
Mangus, Donald J.
Publication Date:
05/19/1970
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Assignee:
Donald, Mangus J.
Primary Class:
280/11.227
International Classes:
A63C5/06; A63C17/06
US Patent References:
3282598Land skier




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