Ralph Wegner

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Winnipeg, CA

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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
Fault-tolerant power transformer design and method of fabrication
- Patent number 10,403,426
- Issue date Sep 3, 2019
- Carte International Inc.
- Joseph H. Groeger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fault-tolerant power transformer design and method of fabrication
- Patent number 10,217,556
- Issue date Feb 26, 2019
- Carte International Inc.
- Joseph H. Groeger
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Fault-Tolerant Power Transformer Design and Method of Fabrication
- Publication number 20190164678
- Publication date May 30, 2019
- Carte International Inc.
- Joseph H. Groeger
- H01 - BASIC ELECTRIC ELEMENTS
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
Fault-Tolerant Power Transformer Design and Method of Fabrication
- Publication number 20170125150
- Publication date May 4, 2017
- Carte International Inc.
- Joseph H. Groeger
- H01 - BASIC ELECTRIC ELEMENTS