Dice with opening face

Details Dice with opening face Dice with opening face

2005-05-27

2009-06-23

Layno, Benjamin H (Department: 3711)

Amusement devices: games

Chance devices

Dice

CD21S373000, CD21S372000

Reexamination Certificate

active

07549638

ABSTRACT:
A die having a regular polyhedral form, at least one opening face of the die being hinged to an adjacent hinge face such that the at least one opening face can be opened by pressing on at least one pressure face adjacent to the at least one opening face.

REFERENCES:
patent: 3544112 (1970-12-01), Cornblatt
patent: 3907103 (1975-09-01), Shaw
patent: 4678191 (1987-07-01), Mills et al.
patent: 5505458 (1996-04-01), Blokh et al.
patent: 6659459 (2003-12-01), Dewa et al.
patent: 0 391 459 (1990-10-01), None
patent: 2 220 920 (1990-01-01), None

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