Brian Christopher

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Smithfield, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Spring drive cam for a spring drive of a circuit breaker
- Patent number 11,651,909
- Issue date May 16, 2023
- Hitachi Energy Switzerland AG
- Jakub Korbel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coupling system for interrupter-conductor connection in high voltag...
- Patent number 10,978,263
- Issue date Apr 13, 2021
- ABB Schweiz AG
- Matthew D. Cuppett
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Spring Drive Cam For A Spring Drive Of A Circuit Breaker
- Publication number 20220059297
- Publication date Feb 24, 2022
- ABB Power Grids Switzerland AG
- Jakub Korbel
- H01 - BASIC ELECTRIC ELEMENTS