Amusement devices: games – Chance devices – Gravity-propelled chance element randomly traverses or...
Patent
1997-10-08
1999-07-20
Layno, Benjamin H.
Amusement devices: games
Chance devices
Gravity-propelled chance element randomly traverses or...
273457, 273458, A63H 2308
Patent
active
059246910
ABSTRACT:
A display device comprising a main enclosure having liquid disposed therein, a pressure change actuator coupled in fluid communication with the main enclosure for performing at least one of compressing and decompressing of the contents of the main enclosure, thereby respectively increasing and decreasing the internal pressure within the main enclosure, and a diving member disposed in the liquid of the enclosure and having at least one liquid-filled cavity therein in fluid communication with the liquid of the main enclosure, the diving member comprising at least one air-filled flexible member disposed in the liquid-filled cavity.
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Layno Benjamin H.
Mr. Christmas Inc.
LandOfFree
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