U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 6055910

/patents/6055910.html

A gun that fires a missile, powered by gas "discharged by the operator of the toy."

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Examiner: Smith, Jr., David


Primary examiner statistics: 1129 patents; average approval time: 756 days
Assistant examiner statistics: 0 patents; average approval time: N/A

Patents as Primary Examiner (view all)

Patent No. Patent Title:
5254914 Position detection for a brushless DC motor without Hall effect d...
5189357 Method and apparatus for improving performance of AC machines
5173645 Brushless motor drive circuit
5172036 Method and apparatus for resynchronizing a moving rotor of a poly...
5170110 Regulator mechanism for a two-speed motor
5164651 Starting-current limiting device for single-phase induction motor...
5165006 Vehicle motor switching apparatus
5162707 Induction motor propulsion system for powering and steering vehic...
5159657 Method and apparatus for controlling single or polyphase a.c. pow...
5157307 Sewing machine drive apparatus
5153489 Electric current measurement apparatus for a solid state motor co...
5151641 Electric automobile driving apparatus
5151642 Apparatus for controlling an electric motor
5150020 Driving controlling method for drums of automatic winder
5150029 Method and apparatus for controlling the magnetic flux of an indu...
5148093 System for controlling AC excited synchronous machine
5146146 Method and device for operating electric drives
5144216 High speed flux feedback for tuning a universal field oriented ...
5144215 Current supply control apparatus for an inductance load
5142214 Synchronous motor having selectable rotation direction
5140244 Lock detector for switched reluctance machine rotor position esti...
5140232 Brushless motor drive circuit
5140248 Open loop motor control with both voltage and current regulation
5140245 PMG-based position sensor and synchronous drive incorporating sam...
5136228 Induction motor vector control
5122715 Drive device for a brushless motor
5121043 PWM control in the pulse dropping region
5115181 Power converter for a switched reluctance motor
5113126 Control device for electric car
5103153 Control equipment for multi-speed electric motors
5097191 Reluctance type electric motor
5097193 Method and apparatus for direct regulation of output currents of ...
5091686 Operation control circuit for pump motor
5089760 DC bus voltage regulation by controlling the frequency in a varia...
5086491 Electronic control circuit for A/C motors
5077512 Energy conserving electric motor control method and apparatus
5077508 Method and apparatus for determining load holding torque
5077823 Electric motor starting circuit
5075613 Electrical motor monitoring system for a domestic appliance
5070290 Alternating current motor control system with emergency control ...

Patents as Assistant Examiner

Patent No. Patent Title:
No patents.
 
Sign InRegister
Username  
Password   
forgot password?