Frank D. Depuy

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Youngstown, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Intra-tank under-oil vacuum primary switches for medium voltage tra...
- Patent number 10,685,778
- Issue date Jun 16, 2020
- Carte International Inc.
- Brian Klaponski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Safety system for high voltage network grounding switch
- Patent number 9,530,591
- Issue date Dec 27, 2016
- Quality Switch, Inc.
- Douglas L. Senne
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Safety system for high voltage network grounding switch
- Patent number 9,196,438
- Issue date Nov 24, 2015
- Quality Switch, Inc.
- Douglas L. Senne
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
INTRA-TANK UNDER-OIL VACUUM PRIMARY SWITCHES FOR MEDIUM VOLTAGE TRA...
- Publication number 20180301279
- Publication date Oct 18, 2018
- Carte International Inc.
- Brian Klaponski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SAFETY SYSTEM FOR HIGH VOLTAGE NETWORK GROUNDING SWITCH
- Publication number 20160042892
- Publication date Feb 11, 2016
- Quality Switch, Inc.
- Douglas L. Senne
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SAFETY SYSTEM FOR HIGH VOLTAGE NETWORK GROUNDING SWITCH
- Publication number 20150027987
- Publication date Jan 29, 2015
- Quality Switch, Inc.
- Douglas L. Senne
- H01 - BASIC ELECTRIC ELEMENTS