Title:
Tethered ball amusement device
United States Patent 2944817
US Patent References:
/0196324.html
- - 0196324
/0512483.html
- - 0512483
/0667563.html
- - 0667563
/0674303.html
- - 0674303
Exercising ball and support therefor
- - 2186016
/0196324.html
- - 0196324
/0512483.html
- - 0512483
/0667563.html
- - 0667563
/0674303.html
- - 0674303
Exercising ball and support therefor
- - 2186016
Inventors:
Stiller, Kenneth S.
Publication Date:
07/12/1960
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Export Citation:
Assignee:
Stiller, Kenneth S.
Primary Class:
Other Classes:
482/81
International Classes:
A63B69/00