James H. Spreen

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Huntington, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Motor drive system and method
- Patent number 10,090,878
- Issue date Oct 2, 2018
- Franklin Electric Co., Inc.
- Greg A. Emshwiller
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable speed drive system
- Patent number 9,054,625
- Issue date Jun 9, 2015
- Franklin Electric Co., Inc.
- James H. Spreen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
MOTOR DRIVE SYSTEM AND METHOD
- Publication number 20160197640
- Publication date Jul 7, 2016
- Franklin Electric Co., Inc.
- Greg A. Emshwiller
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VARIABLE SPEED DRIVE SYSTEM
- Publication number 20130002187
- Publication date Jan 3, 2013
- FRANKLIN ELECTRIC COMPANY, INC.
- James H. Spreen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER