William T. Davis

Follow

Person

Driftwood, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Motor with electrodynamically and hydrodynamically supported rotor
- Patent number 7,598,643
- Issue date Oct 6, 2009
- William D. Davis
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump with an electrodynamically supported impeller and a hydrodynam...
- Patent number 6,846,168
- Issue date Jan 25, 2005
- William D. Davis
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump with electrodynamically supported impeller
- Patent number 6,641,378
- Issue date Nov 4, 2003
- William D. Davis
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Ear Canal Microphone
- Publication number 20110051977
- Publication date Mar 3, 2011
- David J. Losko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Pump with electrodynamically supported impeller
- Publication number 20070053781
- Publication date Mar 8, 2007
- William D. Davis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pump with electrodynamically supported impeller
- Publication number 20040141861
- Publication date Jul 22, 2004
- William D. Davis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pump with electrodynamically supported impeller
- Publication number 20030091450
- Publication date May 15, 2003
- William D. Davis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE