Joel W. Northwall

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St. Louis, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Ground ring and enclosure in an electric motor
- Patent number 9,917,491
- Issue date Mar 13, 2018
- Nidec Motor Corporation
- Joel W. Northwall
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Ground Ring And Enclosure In An Electric Motor
- Publication number 20150256054
- Publication date Sep 10, 2015
- Nidec Motor Corporation
- Joel W. Northwall
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER