Richard M. Lizon

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Escondido, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Optical system auxiliary input calibration arrangement and method o...
- Patent number 5,594,468
- Issue date Jan 14, 1997
- Proxima Corporation
- Roger N. Marshall
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical auxiliary input arrangement and method of using same
- Patent number 5,502,459
- Issue date Mar 26, 1996
- Proxima Corporation
- Roger N. Marshall
- G06 - COMPUTING CALCULATING COUNTING