Darwin E. Kiel

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Burnaby, CA

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Patents Grantslast 30 patents

Information Patent Grant
Optical flow meter capable of operating with a variable refractive...
- Patent number 6,429,926
- Issue date Aug 6, 2002
- Nova Gas Transmission Ltd.
- Ian D. Williamson
- G01 - MEASURING TESTING
Information Patent Grant
Pipeline optical flow meter
- Patent number 6,275,284
- Issue date Aug 14, 2001
- Nova Gas Transmission Ltd.
- Darwin Edward Kiel
- G01 - MEASURING TESTING
Information Patent Grant
Optical flow meter integrally mounted to a rigid plate with direct...
- Patent number 6,128,072
- Issue date Oct 3, 2000
- NOVA Gas Transmission Ltd.
- Darwin Edward Kiel
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FLOW METER CAPABLE OF OPERATING WITH A VARIABLE REFRACTIVE...
- Publication number 20020089659
- Publication date Jul 11, 2002
- Ian D. Williamson
- G01 - MEASURING TESTING