Card – picture – or sign exhibiting – Display device with gas or liquid movement – With dispersion of fluid medium
Patent
1980-05-19
1982-05-25
Mancene, Gene
Card, picture, or sign exhibiting
Display device with gas or liquid movement
With dispersion of fluid medium
40412, 40427, G09F 1902, G09F 1908, A47G 3304
Patent
active
043309534
ABSTRACT:
A Christmas tree display includes a hollow trunk as upright support structure on which in a direction from bottom to top there is mounted an upwardly and outwardly-flared air-diverter element positioned such that upwardly-directed air from a lower fan casing is directed outwardly against pneumatically actuatable motor-elements of ornamental designs, and a portion of air from the motor-driven fan of the fan casing is directed into and upwardly through the hollow trunk to another pneumatically actuatable motor-element of ornamental design, and helical limb-support elements extend laterally from the upright support structure and support leaf-bearing limbs inserted through and supported by the helical portions of the helical limb-support elements, one or more of the limb-support elements or limbs having the pneumatically actuatable motor-elements suspended therefrom and one or more of the motor-elements including an electric light bulb shaded to direct light downwardly and/or upwardly to prevent glare to the observing eye.
REFERENCES:
patent: 549359 (1895-11-01), Hawks
patent: 2092520 (1937-09-01), Nielsen
patent: 3081949 (1963-03-01), Simmons
patent: 3415513 (1968-12-01), Burnbaum
patent: 3905140 (1975-09-01), Damiano
patent: 4028830 (1977-06-01), Ottinger
Foycik Michael J.
Hough William T.
Mancene Gene
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