Frank Selker

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Portland, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Monitoring movement in fluid-containing environment via variable he...
- Patent number 9,557,437
- Issue date Jan 31, 2017
- Selkermetrics, LLC
- Frank Selker
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Monitoring Movement in Fluid-Containing Environment via Variable He...
- Publication number 20140064329
- Publication date Mar 6, 2014
- Frank Selker
- G01 - MEASURING TESTING
Information Patent Application
Use of Optical Fiber for Distributed Monitoring of Machinery
- Publication number 20120078534
- Publication date Mar 29, 2012
- John S. Selker
- G01 - MEASURING TESTING