Exercising machine
United States Patent 2714507
US Patent References:
/0215389.html
- - 0215389

/0339638.html
- - 0339638

/1205426.html
- - 1205426

Exercising apparatus
- - 1782728

Exercising machine
- - 1974445


Inventors:
Goodrich, Norris E.
Publication Date:
08/02/1955
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Assignee:
Goodrich, Norris E.
Primary Class:
482/72
International Classes:
A63B69/06
US Patent References:
1982872Exerciser
2251120Exercising machine
2278591Exercising device
2455548Exercising machine
2475667Rowing machine
Foreign References:
DE161441C
DE498341C