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Portable dummy for athletic training
United States Patent 2574046
US Patent References:
/0876237.html
- - 0876237
Cushion
- - 1361453
Inflatable boat
- - 1891491
Pneumatic cushion
- - 2199047
Portable dummy
- - 2203259
Inventors:
Logan, Roland F.
Publication Date:
11/06/1951
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Download PDF 2574046
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Assignee:
Logan, Roland F.
Primary Class:
473/444
Other Classes:
2/DIG.003, 2/455, 52/2.190
International Classes:
A63B69/26
;
A63B69/20
US Patent References:
2526217
Athletic training device