Andrew Kellerman

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Belleville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Air break electrical switch having a blade toggle mechanism
- Patent number 10,741,346
- Issue date Aug 11, 2020
- Hubbell Incorporated
- David A. Rhein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Air break electrical switch having a blade toggle mechanism
- Patent number 10,229,800
- Issue date Mar 12, 2019
- Hubbell Incorporated
- David A. Rhein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Air break electrical switch having a blade toggle mechanism
- Patent number 9,679,721
- Issue date Jun 13, 2017
- Hubbell Incorporated
- David A. Rhein
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
AIR BREAK ELECTRICAL SWITCH HAVING A BLADE TOGGLE MECHANISM
- Publication number 20190371547
- Publication date Dec 5, 2019
- HUBBELL INCORPORATED
- David A. Rhein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AIR BREAK ELECTRICAL SWITCH HAVING A BLADE TOGGLE MECHANISM
- Publication number 20170345592
- Publication date Nov 30, 2017
- HUBBELL INCORPORATED
- David A. Rhein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AIR BREAK ELECTRICAL SWITCH HAVING A BLADE TOGGLE MECHANISM
- Publication number 20150243459
- Publication date Aug 27, 2015
- Power Products, LLC
- David A. Rhein
- H01 - BASIC ELECTRIC ELEMENTS