BOARD GAME APPARATUS WITH CONCEALED,UPWARDLY PROJECTABLE PLAYING PIECE
United States Patent 3462154
Inventors:
Giraud, Denise C.
Meyer, Burton C.
Glass, Marvin I.
Publication Date:
08/19/1969
Assignee:
MARVIN GLASS & ASSOCIATES
Other Classes:
273/273, 273/139, 273/254, 446/308, 273/236
International Classes:
A63F3/04; A63F9/00; A63F3/00