T. Randall Markum

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Vernon, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrical coil insulator
- Patent number 5,880,440
- Issue date Mar 9, 1999
- Emerson Electric Co.
- Charles T. Whitfield
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sheathed electric heating element assembly
- Patent number 4,900,897
- Issue date Feb 13, 1990
- Emerson Electric Co.
- Donald M. Cunningham
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric immersion heating element assembly for use with a plastic...
- Patent number 4,687,905
- Issue date Aug 18, 1987
- Emerson Electric Co.
- Donald M. Cunningham
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR