Benjamin Edward McDonald

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Ashland, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Low power ultrasonic flow meter
- Patent number 7,058,521
- Issue date Jun 6, 2006
- Panametrics, Inc.
- Anthony J. Kowal
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Low power ultrasonic flow meter
- Publication number 20050235758
- Publication date Oct 27, 2005
- Anthony J. Kowal
- G01 - MEASURING TESTING