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

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"Rail travel at high speeds is not possible because passengers, unable to breathe, would die of asphyxia."

Dionysius Lardner, Professor of Natural Philosophy and Astronomy at University College, London ; 1830

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Examiner: Bertheaud, Peter J


Primary examiner statistics: 1 patents; average approval time: N/A
Assistant examiner statistics: 119 patents; average approval time: 130 days

Patents as Primary Examiner

Patent No. Patent Title:
8182239 Control valve, and control valve for variable displacement compre...

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
8186977 Pumping system
8186978 Pump with linear actuator
8177530 Miniature heat-dissipating fan
8167580 Axial piston machine with hydrostatic support of the holding-down...
8152497 Compressor
8152492 Linear rod pump apparatus and method
8152488 Blower
8147218 Pneumatic motorized multi-pump system
8141581 Compressor improvements
8128377 Split-pressure dual pump hydraulic fluid supply system for a mult...
8118563 Tandem compressor system and method
8118148 Control method of external control type fan clutch
8113790 Pump assembly
8109739 Dosing pump for a liquid fuel additive
8105051 Vacuum pump
8096001 Pumped drainage apparatus
8083496 Air compressor enclosed in shroud having tab isolator
8083505 Wear rings for downhole pump
8079834 Exhaust dilution blower housing with remote air intake
8075287 Fluid pump having plunger and method of monoblock casting for hou...
8070462 High-pressure fuel pump
8062008 Peristaltic pump and removable cassette therefor
8061381 Sucker rod pump with improved ball and seat
8057197 Transparent valve body for dense phase pump
8052401 Double-acting radial piston hydraulic apparatus
8047814 Chemical liquid supplying apparatus
8047819 Tubing holding device for roller pumps
8038419 Controllable coolant pump
8029246 Pressure-operated mechanism and water pump including the same
8029248 Integrated coolant pumping module
8021130 Apparatus and method for handling fluids at nano-scale rates
8021127 System and method for cooling a compressor motor
8016574 Cooling fan for a motor vehicle
8011897 Cam driven piston compressor
8011898 High pressure radial pump
8011906 Piston pump
8007254 Axial flow pump with multi-grooved rotor
7997878 Dense phase powder pump with single ended flow and purge
7997877 Scroll compressor having standardized power strip
7993112 Compressor sound suppression
 
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