Time Keeping Systems, Inc.

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Solon, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Automated location visit verification for officer monitoring systems
- Patent number 10,339,174
- Issue date Jul 2, 2019
- Time Keeping Systems, Inc.
- Dean M. Chriss
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Personal safety accessory device
- Publication number 20090289763
- Publication date Nov 26, 2009
- Time Keeping Systems, Inc.
- Dean M. Chriss
- G08 - SIGNALLING
Information Patent Application
Guard tour system utilizing mote networks
- Publication number 20090197530
- Publication date Aug 6, 2009
- Time Keeping Systems, Inc.
- Dean M. Chriss
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Trademarklast 30 trademarks