Title:
Spherical vehicular device
United States Patent 3083979
US Patent References:
/1263262.html
- - 1263262

Monotrack vehicle
- - 1989573

Spherical water craft
- - 2838022

Rock and roll amusement device
- - 2923545

Toy
- - 2942379


Inventors:
Boyd, William C.
Publication Date:
04/02/1963
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Assignee:
Boyd, William C.
Primary Class:
280/78
Other Classes:
482/78, 472/14, 280/206
International Classes:
A63B19/02; A63B19/00
US Patent References:
3000022Spherical amusement device