Balancing game apparatus
United States Patent 3402929
US Patent References:
/0476825.html
- - 0476825

Advertising device
- - 1974737

Game
- - 2244553

Game
- - 2458306

Construction toy comprising blocks and coupling means
- - 3195266


Inventors:
Glass, Marvin I.
Meyer, Burton C.
Mcfarland, Norman T.
Henry, Stan
Publication Date:
09/24/1968
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Assignee:
MARVIN GLASS & ASSOCIATES
Primary Class:
273/447
Other Classes:
273/450, 446/325
International Classes:
A63H15/04; A63H15/00
Foreign References:
FR1122375A




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