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

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"That’s an amazing invention, but who would ever want to use one of them?"

President Rutherford B. Hayes ; Said in 1876, after Alexander Graham Bell demonstrated the telephone to him at the White House

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Examiner: Buiz, Michael


Primary examiner statistics: 4113 patents; average approval time: 689 days
Assistant examiner statistics: 1 patents; average approval time: 1212 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
6729351 Expanded range multiple-stage metering valve
6681794 Unloading valve
6651696 Relief valve
6648012 Non-return valve override device
6648010 Check valve plate with anti-pressure surge device
6648243 Fertilizer and insecticide capsule
6644346 Spring-loaded tandem control valve
6644332 Method and apparatus for multiple-input-multiple-output control o...
6640830 Pilot operated pressure valve
6640831 Valve for a fuel delivery unit
6637462 Variable pressure control device
6637448 Contamination-free pyrovalve
6637450 Pressure valve device for a gas pressure cartridge
6637449 Pressure sensible valve for exhaust muffler and method of assembl...
6636760 Planar transducer for measuring biomedical pressures
6634384 One-way valve for use with vacuum pump
6634382 Hydraulic control device
6635063 Set of surgical tools and surgical method for anterior cruciate l...
6629649 Orbital applicator tool with static mixer tip seal valve
6631288 Skin evaluation apparatus
6622748 Tear-out coupling with cantilevered pull tab
6622318 Pool cover system with retracting and adjacent extending mechanis...
6622745 Fluid waster diversion system
6619324 Non-return bias valve mechanism for a fluid pumping assembly
6616064 Injector with a control face on the outlet side
6612338 Fuel tank pressure control valve
6612326 Inflator
6612331 Pressure controller and method
6609534 Multi-additive injection system for aviation fuel
6609535 Reed valve and method of making same
6607003 Gasket-lined rupture panel
6604541 Pilot operated rupture disk
6604538 Adjustable fluid flow regulator with adjustment limit
6599274 Cell delivery catheter and method
6595237 Pressure regulator for gas transport and distribution plants
6595231 Device and method for regulating the pressure of a gas stream
6591854 Superconductive magnet burst disk assembly
6592611 Violation of time reversal invariance in living tissue
6584999 Fluid pressure controller
6585000 Pressure relief valve

Patents as Assistant Examiner

Patent No. Patent Title:
6051010 Methods and devices for joining transmission components
 
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