Edgar W. Maltby

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Elgin, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Two-port thermally responsive valve
- Patent number 4,416,416
- Issue date Nov 22, 1983
- Eaton Corporation
- Edgar W. Maltby
- G05 - CONTROLLING REGULATING
Information Patent Grant
Three-port thermally responsive valve
- Patent number 4,285,467
- Issue date Aug 25, 1981
- Eaton Corporation
- Edgar W. Maltby
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Thermally actuated valve for plural fluid sources
- Patent number 4,165,035
- Issue date Aug 21, 1979
- Eaton Corporation
- Edgar W. Maltby
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Three port thermal vacuum valve with electrical switch
- Patent number 4,142,675
- Issue date Mar 6, 1979
- Eaton Corporation
- Edgar W. Maltby
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Four-port thermally responsive valve
- Patent number 4,128,203
- Issue date Dec 5, 1978
- Eaton Corporation
- Edgar W. Maltby
- B60 - VEHICLES IN GENERAL