Evan Hendrickson

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Saint Louis Park, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Techniques and materials for calibrating optical sensors
- Patent number 10,794,826
- Issue date Oct 6, 2020
- Ecolab USA Inc.
- Richard Joseph Walsh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
TECHNIQUES AND MATERIALS FOR CALIBRATING OPTICAL SENSORS
- Publication number 20180275052
- Publication date Sep 27, 2018
- ECOLAB USA INC.
- Richard Joseph Walsh
- G01 - MEASURING TESTING