Mark A. Simmons

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Scrubber control system
- Patent number 5,975,736
- Issue date Nov 2, 1999
- Ontrak Systems, Inc.
- Mark A. Simmons
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and apparatus for resetting individual processes in a contro...
- Patent number 5,555,177
- Issue date Sep 10, 1996
- Ontrak Systems, Inc.
- Mark A. Simmons
- G05 - CONTROLLING REGULATING
Information Patent Grant
Scrubber control system
- Patent number 5,548,505
- Issue date Aug 20, 1996
- OkTrak Systems, Inc.
- Mark A. Simmons
- G05 - CONTROLLING REGULATING