Paul R. Gandolfi

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Dade City, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Leakage current detection and interruption circuit powered by leaka...
- Patent number 8,659,857
- Issue date Feb 25, 2014
- Technology Reasearch Corporation
- Paul R. Gandolfi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical adapter with fuse
- Patent number 8,128,434
- Issue date Mar 6, 2012
- Technology Research Corporation
- Paul R. Gandolfi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Leakage current detection and interruption circuit with improved sh...
- Patent number 8,064,174
- Issue date Nov 22, 2011
- Technology Research Corporation
- Thomas S. Williams
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical adaptor
- Patent number D609642
- Issue date Feb 9, 2010
- Paul R. Gandolfi
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Leakage current detection and interruption circuit with improved sh...
- Patent number 7,623,329
- Issue date Nov 24, 2009
- Technology Research Corporation
- Thomas S. Williams
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Interruption circuit with improved shield
- Patent number 7,423,854
- Issue date Sep 9, 2008
- Technology Research Corporation
- Paul R. Gandolfi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Leakage current detection and interruption circuit powered by leaka...
- Publication number 20100020452
- Publication date Jan 28, 2010
- Technology Research Corporation
- Paul R. Gandolfi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Leakage current detection and interruption circuit with improved sh...
- Publication number 20090303642
- Publication date Dec 10, 2009
- Technology Research Corporation
- Thomas S. Williams
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Interruption circuit with improved shield
- Publication number 20080007878
- Publication date Jan 10, 2008
- Technology Research Corporation
- Paul R. Gandolfi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Leakage current detection and interruption circuit with improved sh...
- Publication number 20070159740
- Publication date Jul 12, 2007
- Technology Research Corporation
- Thomas S. Williams
- H01 - BASIC ELECTRIC ELEMENTS