James E. Matson

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Brookline, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for ultrasonic measurement of volumeric flow...
- Patent number 5,440,937
- Issue date Aug 15, 1995
- Panametrics, Inc.
- Lawrence C. Lynnworth
- G01 - MEASURING TESTING
Information Patent Grant
Integrated threshold arming method and apparatus
- Patent number 4,538,469
- Issue date Sep 3, 1985
- Panametrics, Inc.
- Lawrence C. Lynnworth
- G01 - MEASURING TESTING
Information Patent Grant
Intervalometer time measurement apparatus and method
- Patent number 4,515,021
- Issue date May 7, 1985
- Panametrics, Inc.
- David R. Wallace
- G01 - MEASURING TESTING
Information Patent Grant
Ultrasonic flowmeter
- Patent number 4,308,754
- Issue date Jan 5, 1982
- Panametrics, Inc.
- Norman E. Pedersen
- G01 - MEASURING TESTING