Sign letter construction

Details Sign letter construction Sign letter construction

1981-07-01

1983-07-12

Hafer, Robert A.

Card, picture, or sign exhibiting

Signs

Interchangeable

G09F 702

Patent

active

043923178

ABSTRACT:
A simplified method of constructing letters for signs and the letters produced by such method. The letters comprise first and second letter-form members of similar size and shape that are maintained in parallel spaced relation by a thin, pliable, plastic strip material which extends around their peripheries and is adhesively secured to such peripheries so as to form a frame therearound.

REFERENCES:
patent: 940316 (1909-11-01), Holt
patent: 3358398 (1967-12-01), Chaplin
patent: 3675355 (1972-07-01), Shanok
patent: 3675405 (1966-06-01), Bank
patent: 4140405 (1979-02-01), Shapiro

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