John W. Sellers, JR.

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Spring Valley, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Radio frequency tag system
- Patent number 6,100,840
- Issue date Aug 8, 2000
- Spectra Research, Inc.
- Paul Donald Zidek
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Secure storage disc and disc surveillance system
- Publication number 20030086361
- Publication date May 8, 2003
- John W. Sellers,
- G08 - SIGNALLING