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

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Examiner: Michalsky, Gerald A.


Primary examiner statistics: 3226 patents; average approval time: 3221 days
Assistant examiner statistics: 253 patents; average approval time: 610 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
7100639 Control valve
7066189 Predictive maintenance and initialization system for a digital se...
7017601 Electromagnetic valve
7000628 Electronic air separation system
6997522 Dash control valve with two step function for park release
6981514 Fuel cutoff valve
6976506 Annular port construction for valve applications
6973940 Hydraulic control valve
6971400 Air gap apparatus
6971407 Hydraulic valve arrangement
6966330 Weldring with locking arrangement for valve assembly
6966329 Proportional pilot-operated flow control valve
6966339 Spool valve arrangement
6966337 Means for auxiliary manual operation
6966340 Slide spool valve
RE38869 Extracorporeal circuit for peripheral vein fluid removal
6959717 Method and apparatus for removing fluid from a fluid system
6959722 Device for adjusting the degree of vacuum in an apparatus for col...
6959720 Over-fueling prevention valve
6959721 Cover assembly for fuel delivery module
6959732 Hard coating on a stator for improving the durability of a soleno...
6957656 Proportional solenoid valve and control method therefor
6957666 Spring valve implemented flow control valves
6957658 Fuel tank installation
6957665 Flow force compensating stepped shape spool valve
6955114 Three way valve and electro-hydraulic actuator using same
6953057 Automatic transmission shift control solenoid and valve
6948524 Pressure holding apparatus for a torque-transmitting mechanism
6948514 Solenoid operated spool valve with baffled dampening reservoir po...
6945275 Airbag valve with adjustable dead band
6945267 Self-restarting pool cover siphon
6941966 Outflow-limiting device of fuel tank
6941971 Dual use stand type faucet used in kitchen
6935374 Pressure proportional control valve
6935409 Cooling apparatus having low profile extrusion
6935358 Flow controlling hydrant structure
6932103 Attaching structure for valve device
6932113 Pilot device
6932581 Gas lift valve
6929019 Method for the production of a valve

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
4142547 Irrigation system and improvement structure therein
4140152 Load responsive valve assemblies
4135539 Speed control means for center pivot irrigation system
4134428 Non-drip valve
4133511 Electro-hydraulic regulating valve system
4132244 Drive means for irrigation system
4129148 Clutch modulator
4128109 Pressure let-down valve assembly for handling abrasive liquids
4124038 Multiway hydraulic valve
4096883 Closed-center controller and neutral bypass arrangement therefor
4095615 Check valve and siphon tube assembly employing same
4095617 Control valves
4094334 Ocean thermal energy conversion valve
4092997 Constraint means for flexible elements
4091832 Valve
4090527 Backflow preventer and relief valve assembly
4088298 Check valve assembly
4087231 Slow-opening gas valve
4085771 Angularity sensor means for center pivot irrigation system
4084614 Fluid coupling device
4084618 Spool valve
4084610 Two-step roll ahead irrigation system
4083383 Faucet assembly
4083378 Water drive system for a mobile agricultural irrigation unit
4082112 Hose coupling
4080870 Multiple position fluid conductor apparatus
4080937 Air-compressing four-cycle internal combustion engine with direct...
4080981 Antisiphon check valve
4080874 Drive for a pair of metering pumps
4080151 Furnace pressure sensor
4079752 Pipe couplings
4078578 Beverage dispensing valve
4077422 Flow control means for compressed gas cylinders
4077463 Caustic cooling system
4076211 Ball valve
4076040 Alternator valve
4074698 Hydraulic coupler
4074688 Pilot valve
4074664 Fuel control system for internal combustion engines
4073466 Valve
 
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