Game device projectors
United States Patent 2791431
US Patent References:
/1144927.html
- - 1144927

/1213718.html
- - 1213718

Game
- - 1730523

Game
- - 1849956

Game of skill
- - 1944997


Inventors:
Costas, Scaroulis
Publication Date:
05/07/1957
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Assignee:
Costas, Scaroulis
Primary Class:
273/249
Other Classes:
273/282.100, 273/125R, 273/124R, 273/121R, 273/287
International Classes:
A63F7/00
US Patent References:
2574569Marble game board
2589839Multiple station game board
Foreign References:
GB562221A