Score counting device for ball games
United States Patent 2506825
US Patent References:
/1161171.html
- - 1161171
Apparatus for playing a game of skill with a captive ball
- - 1345789
/1161171.html
- - 1161171
Apparatus for playing a game of skill with a captive ball
- - 1345789
Inventors:
Carlson, Samuel E.
Publication Date:
05/09/1950
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Assignee:
Carlson, Samuel E.
Primary Class:
Other Classes:
473/575, 473/429, 235/125, 235/91R
International Classes:
A63B69/00; A63B71/02
Foreign References:
| GB415836A |