Alan D. Vogel

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Laurel, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Terminal block for single phase or three phase wiring of an immersi...
- Patent number 4,217,483
- Issue date Aug 12, 1980
- Electro-Therm, Inc.
- Alan D. Vogel
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of assembly of electric heating element with bulkhead fitting
- Patent number 4,099,319
- Issue date Jul 11, 1978
- Electro-Therm, Inc.
- Alan D. Vogel
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric heating element assembly with solderless bulkhead fitting...
- Patent number 4,035,609
- Issue date Jul 12, 1977
- Electro-Therm, Inc.
- Alan D. Vogel
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR