Jeff Heckathorn

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Everett, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Motor operator for over-head air break electrical power distributio...
- Patent number 6,456,025
- Issue date Sep 24, 2002
- EnergyLine Systems, Inc.
- Donald S. Berkowitz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor operator for over-head air break electrical power distributio...
- Patent number 6,215,263
- Issue date Apr 10, 2001
- EnergyLine Systems, Inc.
- Donald S. Berkowitz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Motor operator for over-head air break electrical power distributio...
- Publication number 20010020834
- Publication date Sep 13, 2001
- Energyline Systems, Inc.
- Donald S. Berkowitz
- H01 - BASIC ELECTRIC ELEMENTS