James Ladd Berntsen

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Ramona, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for a directional finder
- Patent number 8,223,073
- Issue date Jul 17, 2012
- Compass Auto Tracker LLC
- James Ladd Berntsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and Method for Using a Wireless Mobile Handset Applicatio...
- Publication number 20120258741
- Publication date Oct 11, 2012
- COMPASS AUTO TRACKER, LLC.
- John McFarlin Tillson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE