John Schonewolf

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Martinez, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Integrated insulator seal and shield assemblies
- Patent number 11,488,748
- Issue date Nov 1, 2022
- Hubbell Incorporated
- John Michael Schonewolf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Corona protection device
- Patent number 11,107,608
- Issue date Aug 31, 2021
- Hubbell Incorporated
- Sarah Kelley Kolehmainen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
INTEGRATED INSULATOR SEAL AND SHIELD ASSEMBLIES
- Publication number 20210391102
- Publication date Dec 16, 2021
- HUBBELL INCORPORATED
- John Michael Schonewolf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Corona Protection Device
- Publication number 20190103205
- Publication date Apr 4, 2019
- HUBBELL INCORPORATED
- Sarah Kelley Kolehmainen
- H01 - BASIC ELECTRIC ELEMENTS