Charles R. Porter

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Redondo, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Temperature sensing optical system
- Patent number 5,467,942
- Issue date Nov 21, 1995
- The Boeing Company
- Gregory L. Abbas
- G01 - MEASURING TESTING
Information Patent Grant
Optical angle sensor using polarization techniques
- Patent number 5,424,535
- Issue date Jun 13, 1995
- The Boeing Company
- Nicholas Albion
- G01 - MEASURING TESTING
Information Patent Grant
High accuracy optical rotation sensing system
- Patent number 5,422,477
- Issue date Jun 6, 1995
- The Boeing Company
- Michael de La Chapelle
- G01 - MEASURING TESTING
Information Patent Grant
Multitrack multilevel sensing system with error detecting
- Patent number 5,069,547
- Issue date Dec 3, 1991
- The Boeing Company
- Raymond W. Huggins
- G01 - MEASURING TESTING