Title:
Target for trampoline game apparatus
United States Patent 3312471
US Patent References:
/0858990.html
- - 0858990

/1393408.html
- - 1393408

Attachment for bowling alleys
- - 1526468

Basketball return device
- - 3233896


Inventors:
Nissen, George P.
Publication Date:
04/04/1967
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Assignee:
NISSEN CORP
Primary Class:
473/469
Other Classes:
182/139, 273/381
International Classes:
A63B5/11; A63B63/00; A63B5/00