U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 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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Examiner: Bertsch, Richard A.


Primary examiner statistics: 4123 patents; average approval time: 627 days
Assistant examiner statistics: 182 patents; average approval time: 625 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
5846060 Reciprocating piston pump with bleed passages
5772405 Water system with a pedal powered reciprocating pump
5771695 Method and apparatus for overcoming turbo lag
5672053 Compressor reed valve with valve plate channel
5653110 Film cooling of jet engine components
5616020 Rotary vane pump
5593292 Valve cage for a rod drawn positive displacement pump
5591011 Multi-refrigerant compressor
5570580 Multiple passage cooling circuit method and device for gas turbin...
5562431 Isolated backstop for flexible compressor valve
5558508 Reed-type discharge valve arrangement for a hermetic compressor
5558504 Magnetostrictive pump for applying pastes and adhesives
5555719 Method of operating a combined cycle steam and gas turbine power ...
5553448 Intercooled gas turbine engine
5547254 Pawl and ratchet type seat tilt control apparatus
5545016 Plural chamber pneumatic pump having a motive fluid exhaust valve
5544479 Dual brayton-cycle gas turbine power plant utilizing a circulatin...
5540561 Reservoir enclosure arrangements
5540564 Rotary distributor type fuel injection pump
5540566 Pump including a control valve
5538399 Reservoir enclosure methods
5536150 Hydraulic-pneumatic stroke reversal system for pumping units, and...
5536098 Bearing assembly for a wheel hub/constant velocity universal join...
5533866 Pressurized air system
5531571 Regulating device with starting and stopping device for screw-typ...
5529463 Pumping apparatus for perfusion and other fluid catheterization ...
5527164 Positive-displacement pump with inlet float chamber
5527162 Suction apparatus, operated by compressed air, for drawing off ...
5527163 Mounting of sucking jet pump in plural chamber fuel tank
5527158 Scroll machine with overheating protection
5527156 Apparatus for and method of controlling engine and pumps of hydra...
5527157 Evaporative coller pump apparatus
5527159 Rotary blood pump
5527161 Filtering and dispensing system
5525041 Momemtum transfer pump
5524980 Medicine cabinet organizing insert
5525046 High pressure cleaning device with leakage flow arrangement
5525039 Hermetically sealed magnetic drive pump
5525040 Controller for oil wells with a thermal dispersion probe
5525044 High pressure gas compressor

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
4069435 Device for detecting relative motions in a bearing
4046434 Deformable bearing seat
4046435 Bearing seat usable in a gas turbine engine
4043612 Bearing structure
4040683 Hub bearing unit
4040690 Laminated bearing
4040689 Antifriction roller bearing
4039232 Shaft and bushing assembly
4039107 Roller entry guide having improved guide insert and roller adjust...
4037890 Vertical type antifriction bearing device
4037888 Construction of separating surfaces of a split bearing
4037893 Rolling-contact bearings with threaded or grooved planet rollers
4035041 Hydraulically supported thrust bearing
4033642 Shaft mounting apparatus
4033019 Method of assembling bearings
4033646 Roller bearing with rotatable guide cage
4033641 Flange mount
4033647 Tandem thrust bearing
4031779 Rotary drives
4032201 Roller bearing assembly
4032198 Bearing assembly with lubrication and cooling means
4030786 Multi-row anti-friction bearing
4029367 Bearing supporting a swashplate of a hydraulic axial cylinder mac...
4029368 Radial bearings
4027932 Clutch release bearing
4027931 Flexible damped bearing support
4027927 Universal joints
4026612 Lubrication of seals in rotary mechanisms
4026614 Rolling contact bearing assembly
4026399 Self-aligning thrust bearing assembly
4026610 Rolling contact bearing system
4026398 Clutch release bearing
4026598 Weather strip for motor vehicle door and seal construction
4025135 Bearing assembly
4025130 Flexible damped bearing assembly
4025129 Friction bearing with sliding members
4025136 Multiple bearing adjusting device
4023869 Crossed axis tapered roller bearing assembly
4023868 Bearing device
4022516 Bearing spacer and method
 
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