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Class 446/195 - Reciprocating valve


Subclass of Class 446 - Amusement devices: toys
Definition: Device wherein the sound-emitting means is fluid actuated
No. of patents: 3
Last issue date: 11/27/2007


NumberTitleIssue Date
7299714Telescoping and locking lever arm
A telescoping lever arm comprises a tube and a rod. The tube has an opening at one end thereof and has an inner circumferential dimension along the inside thereof. The opening is smaller than the inner circumferential dimension of the tube. The rod has an outer circ...
11/27/2007
4279100Sounding toy
A sounding toy for producing musical tones and other sounds includes a reciprocating element which may be repetitively struck by the user in order to produce the sounds. The sounding toy includes a vertically reciprocating cylindrical member which moves w...
07/21/1981
4209113Liquid ejecting toy
A toy liquid ejecting device includes a refillable liquid supply reservoir which is connected to a discharge chamber by a gravity operated check valve. A selectively operable actuator pressurizes fluid within the discharge chamber to effect a pressurized ...
06/24/1980
 
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