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

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...that in 1800 ether was first used by partyers as a fun diversion? Sniffing the gas led to hilarious and raucous laughter as people watched each other become more and more intoxicated and silly. Several doctors independently realized the value ether would have to anesthetize surgery patients. Of those who claimed rights to the "discovery," none had a happy ending. One had a seizure and died defending his rights. Another spent his life in an asylum because he had been denied acclaim. A third became addicted to chloroform and, in a New York City jail, he soaked a cloth in the drug, severed an artery and bled to death.

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Examiner: Lefkowitz, Edward


Primary examiner statistics: 3045 patents; average approval time: 3044 days
Assistant examiner statistics: 236 patents; average approval time: 808 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
7969143 Method of tracking an object having a passive transponder attache...
7574920 Tire pressure gauge with sensor support
7565832 Tire pressure monitor
7516657 Apparatus for indicating wind direction with solar power illumina...
7509864 Paint spray gun with digital pressure gauge and relative humidity...
7500406 Multiaxial sensor
7494272 Dynamic surface annealing using addressable laser array with pyro...
7490980 Method for calibrating infrared thermometer
7490981 Method for determining thermal effusivity and/or thermal conducti...
7488106 Automated calorimeter
7487684 Glass-modified stress waves for separation of ultra thin films an...
7487685 Strain measurement method and device
7487683 Endurance testing apparatus
7487678 Z offset MEMS devices and methods
7484422 Mechanical-quantity measuring device
7484426 Multiphasic overreading correction in a process variable transmit...
7484884 Probe for thermometry apparatus having light passage features to ...
7484421 Force sensor
7484883 Non-destructive testing apparatus and non-destructive testing met...
7484427 Adjustable torque thread gauge assembly and method of calibration...
7484886 Bolometric on-chip temperature sensor
7484423 Integrated carbon nanotube sensors
7481575 Calorimeter
7481577 Ultrasound transducer fault measurement method and system
7481101 Evaporated fuel treatment device for internal combustion engine
7481120 Tactile sensor element and sensor array
7481123 Load and load direction detecting apparatus
7478562 High temperature LC pressure transducer and methods for making th...
7478560 Sensor apparatus responsive to pressure and temperature within a ...
7478559 Capacitive pressure sensor with a cantilever member
7478563 Apparatus and method to measure cable tension
7475598 Electromechanical force transducer
7475599 Wet slurry thickness gauge and method for use of same
7475606 Load cell
7475607 Sensing apparatus with an integrated gasket on a beam component
7476022 Measurement of motor temperature using a digital encoder
7475602 Process for mounting a clamp-on flow rate measurement device and ...
7473032 System and method for enabling temperature measurement using a py...
7472599 Strain sensing device
7472603 Evaluating method of the residual stress determining method using...

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
5856783 Pump control system
5847663 Multi purpose communications system for intelligent roadways base...
5841367 Electronic equipment for prevention of collisions between vehicle...
5838240 Wet diaper detector
5831533 Entering/leaving control system
5828319 Motor vehicle display system and ranging device
5825285 Portable transmitter for tire air pressure warning apparatus
5812070 Shared vehicle rental system
5781118 Self-contained breathing apparatus having a personal alert safety...
5751213 Theft detection alarm element for avoiding false alarms
5748083 Computer asset protection apparatus and method
5717389 Method of determining toll charges for vehicles using a traffic r...
5710541 Smoke/fire detector
5708512 Facsimile apparatus and recording method therein
5691695 Vehicle information display on steering wheel surface
5689232 Vehicle signalling device
5686883 Vehicle anti-theft system
5686881 Automatic phone light
5684452 Multi-purposes warning device
5684450 Electricity distribution and/or power transmission network and fi...
5682145 Toxic gas detector with a time measurement sensor
5682138 Illumination system for a semi-trailer or the like
5680096 Process and apparatus for monitoring a vehicle interior
5680094 Key sensor alarm for door locks
5673028 Electronic component failure indicator
5673018 Transponder system for reporting the distance traveled by a wheel...
5668534 Containment failure detection device and method
5668540 Detection device for data relating to the passage of vehicles on ...
5663711 Power failure alarm
5659289 Control and interface system for emergency vehicles
5659306 Expired parking meter indicator
5652577 Device and method for passively activating inductive loop sensor
5650771 Electrical socket with monitoring unit for monitoring operating ...
5650765 Automotive rear safety detection system
5650762 Fire alarm system
5648751 Drug preparation tray
5644290 Blackout control system
5642099 Light scattering type smoke detector
5638051 Method and apparatus for monitoring an electrical drive
5635921 Emergency vehicle radio transmission system
 
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