Harvard L. Tomlinson

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Duncan, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Additive metering control system
- Patent number 4,353,482
- Issue date Oct 12, 1982
- Halliburton Company
- Harvard L. Tomlinson
- G05 - CONTROLLING REGULATING
Information Patent Grant
Controlled additive metering system
- Patent number 4,265,266
- Issue date May 5, 1981
- Halliburton Company
- Gerald C. Kierbow
- G05 - CONTROLLING REGULATING