Card – picture – or sign exhibiting – Display device with gas or liquid movement
Patent
1977-08-02
1980-05-20
Pinkham, Richard C.
Card, picture, or sign exhibiting
Display device with gas or liquid movement
40427, 272 8F, G09F 1900, G09F 1344
Patent
active
042032415
ABSTRACT:
Disclosed is a three dimensional action sign comprising at least one three dimensional simulated object and at least two independent ways for producing separate actions in the sign. Preferably the object is of a simulated piece of meat disposed on a cooking grill, a simulated charcoal fire and the separate actions include the causing of a flame to rise from the simulated piece of meat and smoke to rise from the simulated charcoal fire.
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patent: 3964194 (1976-06-01), Gugelar
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Brown Scott L.
Pinkham Richard C.
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