Title:
Spring roller-type exerciser
United States Patent 2821394
Inventors:
Barbeau, Raymond J. M.
Publication Date:
01/28/1958
Export Citation:
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Assignee:
Barbeau, Raymond J. M.
Primary Class:
482/132
Other Classes:
482/108, 482/127, D24/211
International Classes:
A63B22/20; A63B22/00
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US Patent References:
2642286Apparatus for limb reeducation
2447218Bar bell
1824920Exercising device
0808706N/A
Foreign References:
DE634093C
DE663233C