Benjamin A. Christensen

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Valencia, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System for detecting a location of a subsurface channel
- Patent number 9,588,247
- Issue date Mar 7, 2017
- Willowstick Technologies, LLC
- Val O. Kofoed
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR DETECTING A LOCATION OF A SUBSURFACE CHANNEL
- Publication number 20140239955
- Publication date Aug 28, 2014
- WILLOWSTICK TECHNOLOGIES, LLC
- Val O. Kofoed
- G01 - MEASURING TESTING