Keith M. Brown

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Seattle, 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
Information Patent Grant
Wireless item loss prevention system
- Patent number 8,836,507
- Issue date Sep 16, 2014
- TETHER TECHNOLOGIES, INC.
- Scott C. Thielman
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
WIRELESS ITEM LOSS PREVENTION SYSTEM
- Publication number 20140035754
- Publication date Feb 6, 2014
- Scott C. Thielman
- G08 - SIGNALLING