Roland Renaud

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Windsor, CA

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Patents Grantslast 30 patents

Information Patent Grant
Surface reflectivity detector with oil mist reflectivity enhancement
- Patent number 4,686,374
- Issue date Aug 11, 1987
- Diffracto Ltd.
- Nicholas Liptay-Wagner
- G01 - MEASURING TESTING
Information Patent Grant
Photodetector array based optical measurement systems
- Patent number 4,585,947
- Issue date Apr 29, 1986
- Diffracto, Ltd.
- Nicholas Liptay-Wagner
- G01 - MEASURING TESTING
Information Patent Grant
New photodetector array based optical measurement systems
- Patent number 4,394,683
- Issue date Jul 19, 1983
- Diffracto Ltd.
- Nicholas Liptay-Wagner
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING