David Scott Birrell

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Cummington, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for protecting a series capacitor bank
- Patent number 8,228,645
- Issue date Jul 24, 2012
- General Electric Company
- Bruce Edward English
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compact lightning arrester assembly
- Patent number 5,959,822
- Issue date Sep 28, 1999
- Hubbell Incorporated
- Larry E. Bock
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Overvoltage surge arrester with means for protecting its porcelain...
- Patent number 5,402,100
- Issue date Mar 28, 1995
- General Electric Company
- Josef Urbanek
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Systems and Methods for Protecting a Series Capacitor Bank
- Publication number 20100226049
- Publication date Sep 9, 2010
- GENERAL ELECTRIC COMPANY
- Bruce Edward English
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER