Changeable numerical characters for a display sign

Details Changeable numerical characters for a display sign Changeable numerical characters for a display sign

1991-08-30

1995-02-14

Dorner, Kenneth J.

Card, picture, or sign exhibiting

Changing exhibitor

Alphanumeric device

G09F 1100

Patent

active

053883560

ABSTRACT:
A numeric display has a background and seven panels positioned to form a stylized FIG. 8. The seven panels include four vertical panels, each revoluably mounted about a horizontal axle, and three horizontal panels each revoluably mounted about a vertical axis. The axis of each of said seven bars pass substantially through the geometric center the panel. The panels each have a front face and a back face. The front face of the panels contrasts optically with the background. The rear face optically melds with the background.

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