Harry L. Downing

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Port Townsend, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
High speed helium leak detection system and method
- Patent number 9,038,441
- Issue date May 26, 2015
- TLI Enterprises, Inc.
- Harry L. Downing
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
High Speed Helium Leak Detection System and Method
- Publication number 20130186180
- Publication date Jul 25, 2013
- TLI Enterprises, Inc.
- Harry L. Downing
- G01 - MEASURING TESTING