Compact gymnasium
United States Patent 3226115
US Patent References:
/0491326.html
- - 0491326

/1126857.html
- - 1126857

Ironing board
- - 1431673

Set-screwless collar
- - 1645457

Physical-exercising apparatus
- - 1646818


Inventors:
Underhill, Richard S.
Publication Date:
12/28/1965
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Assignee:
BATTLE CREEK EQUIPMENT CO
Primary Class:
482/62
Other Classes:
482/108, 482/38, 482/145, 297/188.080, 108/48, 482/24
International Classes:
A63B21/072; A63B21/16; A63B22/08; A63B23/035; A63B21/00; A63B21/06; A63B22/06
US Patent References:
1672944Dumb-bell
2632645Exercising apparatus and cabinet
2783045Push and pull exerciser
2817522Portable gymnastic device
2855200Home exercising apparatus
2919134Mechanical exerciser
3127171