Eric B. Chapman

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Brea, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Through-wall position sensor
- Patent number 7,394,244
- Issue date Jul 1, 2008
- Parker Hannifan Corporation
- William R. Schley
- G01 - MEASURING TESTING
Information Patent Grant
Optical position sensing and method
- Patent number 7,275,474
- Issue date Oct 2, 2007
- Parker-HannifinCorporation
- Bruce D. Larkin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method and device for continuous pattern sensing using fiber optics
- Patent number 5,693,935
- Issue date Dec 2, 1997
- Parker-Hannifin Corporation
- William L. Hassler
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Method and device for continuous pattern sensing using fiber optics
- Patent number 5,541,405
- Issue date Jul 30, 1996
- Parker-Hannifin Corporation
- William L. Hassler
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical position sensing and method
- Publication number 20060266211
- Publication date Nov 30, 2006
- Bruce D. Larkin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Through-wall position sensor
- Publication number 20050189938
- Publication date Sep 1, 2005
- William R. Schley
- G01 - MEASURING TESTING