User modifiable date display unit

Details User modifiable date display unit User modifiable date display unit

1995-10-05

1997-03-25

Silbermann, Joanne

Card, picture, or sign exhibiting

Changing exhibitor

Endless conveyor

G09F 1115

Patent

active

056133138

ABSTRACT:
A modifiable date display unit including a plastic housing having an internal chamber and at least four indicia apertures formed through a surface thereof into the internal chamber; a spring biased clip mechanism secured to the plastic housing; four independently positionable indicia display loops disposed within the internal chamber of the plastic housing in a manner such that a desired indicia may be positioned within the internal chamber at a location allowing the viewing of the indicia through one of the indicia apertures; and four loop positioning mechanisms.

REFERENCES:
patent: 488411 (1892-12-01), Wyman
patent: 531679 (1895-01-01), Gros
patent: 835844 (1906-11-01), Bewan
patent: 1450850 (1923-04-01), Grip
patent: 1653312 (1927-12-01), Rouprich
patent: 1812600 (1931-06-01), Martin
patent: 2774160 (1956-12-01), Gilson
patent: 2833068 (1958-05-01), Parker
patent: 3970988 (1976-07-01), Gilmore
patent: 4026051 (1977-05-01), Scharrer
patent: 4308678 (1982-01-01), Slobin

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