Acrobatic training aid
United States Patent 3006645
US Patent References:
Apparatus for teaching tumbling
- - 2107377

Apparatus for teaching acrobatics
- - 2496748

Gymnasium springboard
- - 2590049

Game racket frame
- - 2610056

Tethering devices
- - 2725853


Inventors:
Frazier, Don C.
Publication Date:
10/31/1961
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Assignee:
Frazier, Don C.
Primary Class:
Other Classes:
182/3
International Classes:
A63B69/00