Matthew D. Darval

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Yakima, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Wireless item loss prevention system
- Patent number 9,779,612
- Issue date Oct 3, 2017
- TETHER TECHNOLOGIES, INC.
- Matthew D. Darval
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
WIRELESS ITEM LOSS PREVENTION SYSTEM
- Publication number 20160078746
- Publication date Mar 17, 2016
- Tether Technologies, Inc.
- Matthew D. Darval
- G08 - SIGNALLING