Rolling sphere having means for accommodating an occupant therewithin
United States Patent 3066951
US Patent References:
Vehicle safety belt attachment
- - 2716561
Endless track vehicle and controls therefor operable from prone position
- - 2758660
Spherical water craft
- - 2838022
Rock and roll amusement device
- - 2923545
Aquatic recreational device
- - 2938727
Vehicle safety belt attachment
- - 2716561
Endless track vehicle and controls therefor operable from prone position
- - 2758660
Spherical water craft
- - 2838022
Rock and roll amusement device
- - 2923545
Aquatic recreational device
- - 2938727
Inventors:
Gray, William J.
Publication Date:
12/04/1962
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Export Citation:
Assignee:
Gray, William J.
Primary Class:
Other Classes:
482/78, 472/14, D21/424, 472/25
International Classes:
A63B19/02; A63B19/00
US Patent References:
| 3013806 | Spherical vehicular amusement device |
Foreign References:
| FR1223481A |