Clayton A. Francis

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Broken Arrow, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for monitoring flares and flare pilots
- Patent number 9,267,686
- Issue date Feb 23, 2016
- Zeeco, Inc.
- Cody L. Little
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Apparatus for installing a retractable thermocouple
- Patent number 9,138,791
- Issue date Sep 22, 2015
- Zeeco, Inc.
- Clayton A. Francis
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for installing a retractable thermocouple
- Patent number 8,485,010
- Issue date Jul 16, 2013
- Zeeco, Inc.
- Clayton A. Francis
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...