Buoyant exercising device or toy
United States Patent 3102280
US Patent References:
Device for preventing colic in feeding infants
- - 2281629
Anti-heel and anti-movement device for floats, boats and craft
- - 2858790
Life rafts
- - 2972758
Spherical amusement device
- - 3000022
Device for preventing colic in feeding infants
- - 2281629
Anti-heel and anti-movement device for floats, boats and craft
- - 2858790
Life rafts
- - 2972758
Spherical amusement device
- - 3000022
Inventors:
Williams, Frederick F.
Publication Date:
09/03/1963
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Export Citation:
Assignee:
Williams, Frederick F.
Primary Class:
Other Classes:
482/51, 472/129
International Classes:
B63B35/73
Foreign References:
| FR447847A |