William S. Hammel

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Franksville, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Autotransformer system reducing total harmonic distortion
- Patent number 9,124,169
- Issue date Sep 1, 2015
- Unico, Inc.
- Mark E. Garlow
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for continued operation of an electric motor during an in...
- Patent number 8,779,709
- Issue date Jul 15, 2014
- Unico, Inc.
- Michael O. Lucas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Bus disturbance regulator
- Patent number 7,786,691
- Issue date Aug 31, 2010
- Unico, Inc.
- Mark E. Garlow
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Harmonic disturbance regulator
- Patent number 7,545,113
- Issue date Jun 9, 2009
- Unico, Inc.
- Mark E. Garlow
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digital current regulator
- Patent number 5,319,295
- Issue date Jun 7, 1994
- Unico, Inc.
- Keith Van Patten
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Linear resolver utilizing plural nulled coil sets
- Patent number 4,891,590
- Issue date Jan 2, 1990
- Unico, Inc.
- William S. Hammel
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Autotransformer System Reducing Total Harmonic Distortion
- Publication number 20140265955
- Publication date Sep 18, 2014
- Unico, Inc.
- Mark E. Garlow
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Apparatus for Continued Operation of an Electric Motor During an In...
- Publication number 20130043813
- Publication date Feb 21, 2013
- Michael O. Lucas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Harmonic Disturbance Regulator
- Publication number 20080180975
- Publication date Jul 31, 2008
- Unico, Inc.
- Mark E. Garlow
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Bus Disturbance Regulator
- Publication number 20080094020
- Publication date Apr 24, 2008
- Unico, Inc.
- Mark E. Garlow
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER