Card – picture – or sign exhibiting – Changing exhibitor – Alphanumeric device
Patent
1983-12-22
1988-10-18
Mancene, Gene
Card, picture, or sign exhibiting
Changing exhibitor
Alphanumeric device
40450, 40586, G09F 304
Patent
active
047777478
ABSTRACT:
An inexpensive, quick change pricing display on a sign board employs one or more basic numerical arabic figure eight digits of a segmented construction. Each basic numerical eight is made up of designator segments that may have contrasting color with respect to a viewing background of the display or sign. Numerical digits of zero through nine are selectively formed on each basic eight by applying or removing covering strip segments or elements which may be of the same or a different color as the viewing background to selective designator segments of each basic eight in such a manner as to leave exposed or to present color segments that represent the desired numerical digit.
REFERENCES:
patent: 1091335 (1914-03-01), Herrmann
patent: 3008065 (1961-11-01), Chamberlin
patent: 3096594 (1963-07-01), Skrobisch
patent: 3323241 (1967-06-01), Blair et al.
patent: 3458944 (1969-08-01), Jimenez
patent: 4164824 (1979-08-01), Nidelkoff
patent: 4223464 (1980-09-01), Winrow
Contreras Wenceslao J.
IDL Incorporated
Mancene Gene
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