John R. Roper

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Northglenn, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a Coriolis flow meter assembly
- Patent number 6,374,478
- Issue date Apr 23, 2002
- Micro Motion, Inc.
- Gregory Alan Neece
- G01 - MEASURING TESTING
Information Patent Grant
Method of measuring metal coating adhesion
- Patent number 4,541,287
- Issue date Sep 17, 1985
- The United States of America as represented by the United States Department o...
- John R. Roper
- G01 - MEASURING TESTING