Lewis M. Carlton

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Tulsa, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Wide scale pointer arc, diaphragm gauge
- Patent number 5,355,733
- Issue date Oct 18, 1994
- Murphy, Jr.; Frank W.
- Frank W. Murphy
- G01 - MEASURING TESTING
Information Patent Grant
Pressure responsive sending unit
- Patent number 5,040,420
- Issue date Aug 20, 1991
- Murphy Management, Inc.
- Frank W. Murphy
- G01 - MEASURING TESTING
Information Patent Grant
Dump valve
- Patent number 4,573,489
- Issue date Mar 4, 1986
- Murphy Management, Inc.
- Lewis M. Carlton
- G05 - CONTROLLING REGULATING
Information Patent Grant
Pneumatically controlled dump valve system for gas scrubbers
- Patent number 4,505,288
- Issue date Mar 19, 1985
- Frank W. Murphy Manufacturer, Inc.
- Frank W. Murphy
- G05 - CONTROLLING REGULATING
Information Patent Grant
Oil level regulator and shut-down device for stationary engines and...
- Patent number 4,038,507
- Issue date Jul 26, 1977
- Frank W. Murphy Manufacturer, Inc.
- Frank W. Murphy
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine shut-down device
- Patent number 3,973,550
- Issue date Aug 10, 1976
- Frank W. Murphy Manufacturer, Inc.
- Buddy G. Sparks
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS