Device and method for display of information

Details Device and method for display of information Device and method for display of information

2008-05-27

2008-05-27

Davis, Cassandra (Department: 3611)

Card, picture, or sign exhibiting

Changing exhibitor

Alphanumeric device

C040S450000

Reexamination Certificate

active

07377060

ABSTRACT:
A display unit that does not use any characters, but uses pieces (or chips) that are housed within prearranged slots on a base unit to form human recognizable characters. The slots are arranged into a group, with each group of slots forming a specific topography within a group that enables a variety of characters to be displayed.

REFERENCES:
patent: 4115936 (1978-09-01), Nidelkoff
patent: RE30324 (1980-07-01), Seme
patent: 4220948 (1980-09-01), Trame
patent: 5315775 (1994-05-01), Parker et al.
patent: 5521578 (1996-05-01), DelValle
patent: 5566482 (1996-10-01), Smith
patent: 5577336 (1996-11-01), Jensen
patent: 6289617 (2001-09-01), Snyder

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