EXERCISE BAR HAVING REVOLVABLE ARMS
United States Patent 3468534
US Patent References:
/0460270.html
- - 0460270

/1013782.html
- - 1013782

Calisthenic bar
- - 2509810

Jump rope
- - 2919919

Manually operated therapeutic roller and exercising device
- - 3298687


Inventors:
Donato, John A.
Publication Date:
09/23/1969
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Assignee:
John, Donato A.
Primary Class:
482/110
Other Classes:
482/93
International Classes:
A63B21/06; A63B11/02; A63B11/04
Foreign References:
CH72740A




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