Model blimp

Details Model blimp Model blimp

1975-10-03

1977-07-12

Pitrelli, John F.

Card, picture, or sign exhibiting

Check, label, or tag

Baggage checks

4010652, 40133A, G09F 1123

Patent

active

040344916

ABSTRACT:
A display device such as a model of a blimp has an aperture formed on one side thereof for display of information carried on a screen within the blimp. Means are provided to rotate the screen and to illuminate the screen interior so as to sequentially display the information through the aperture.

REFERENCES:
patent: 1444339 (1923-02-01), Faulkner
patent: 1837894 (1931-12-01), Bosche
patent: 2052288 (1936-08-01), Grady
patent: 2645047 (1953-07-01), O'Gorman
patent: 2847782 (1958-08-01), Muse
patent: 2867050 (1959-01-01), Westfall

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