Controlled ball release for games
United States Patent 2765169
US Patent References:
/0570105.html
- - 0570105
/1313783.html
- - 1313783
Coin controlled game apparatus
- - 2348267
/0570105.html
- - 0570105
/1313783.html
- - 1313783
Coin controlled game apparatus
- - 2348267
Inventors:
Wilhelm, Pierre F.
Publication Date:
10/02/1956
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Assignee:
Wilhelm, Pierre F.
Primary Class:
Other Classes:
273/125R
International Classes:
A63D15/00