Title:
Numerically and physically balanced game playing die
United States Patent 3399897


Inventors:
Mitchell, William N.
Application Number:
US48585565A
Publication Date:
09/03/1968
Filing Date:
09/08/1965
Assignee:
WILLIAM N. MITCHELL
Primary Class:
Other Classes:
273/274
International Classes:
A63F9/04
View Patent Images:
US Patent References:
D060575N/A
3208754Dice game with a tetrahedron die1965-09-28
2922652Racing dice game1960-01-26
1539015Dice1925-05-26
1279409N/A1918-09-17