U.S. patents available from 1976 to present.
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Patent No. 6293874

User-operated amusement apparatus for kicking the user's buttocks

An apparatus including a user-operated and controlled apparatus for self-infliction of repetitive blows to the user's buttocks by a plurality of elongated arms bearing flexible extensions that rotate under the user's control.

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Class 454/183 - Provision safe


Subclass of Class 454 - Ventilation
Definition: Subject matter comprising means to ventilate a space used
No. of patents: 6
Last issue date: 03/11/2008


NumberTitleIssue Date
7340916Pressure equalizing device for refrigerators
A pressure equalizing device for refrigerators, having a chamber, a door on the front wall of the chamber, an evaporator, and an evaporator defrost heater, is provided. The pressure equalizing device includes a pressure relief valve, an installation hole, and a deic...
03/11/2008
7152884Conduit box
A weatherproof non corrosive, non-metallic conduit box molded preferably of a sturdy plastic material, such as, for example, polyvinyl chloride, which is a fire resistant and resilient material. The conduit box is ultraviolet (UV) resistant and has high tensile stre...
12/26/2006
6941705Accessory for modular elements for the support and ventilation of crawl spaces, floor structures, floors or similar articles in the building field
Accessory (20) for modular elements (10) for the support and ventilation of crawl spaces, floor structures, floors or similar articles in the building field, each comprising an upper horizontal wall (11) and a plurality of vertical supporting le...
09/13/2005
6904761Method and apparatus to control humidity in a refrigerator
A refrigerator includes a refrigerating compartment configured to preserve food, the compartment including a plurality of walls forming a cavity, a door coupled to the compartment configured to cover the cavity when in a closed position, and a passageway positioned ...
06/14/2005
6336299Food storage building floor and method of constructing the same
A storage floor air vent may comprise at least two vent walls positioned in substantially parallel relation to thereby define a channel; a plurality of angular baffle members, each angular baffle member composed of two segments forming an apex therebetwee...
01/08/2002
3938284Root cellar
A pre-built, transportable root cellar having an open bottom, side walls, an insulated top and air vents....
02/17/1976
 
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