Louis Sulfstede

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Irving, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Speed-defined torque control
- Patent number 8,587,233
- Issue date Nov 19, 2013
- SNTech, Inc.
- Jordan Bass
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Heat and energy recovery ventilators and methods of use
- Patent number 7,841,381
- Issue date Nov 30, 2010
- Stirling Technology, Inc.
- Catherine J. Chagnot
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Methods and apparatus for selecting an electronically commutated mo...
- Patent number 6,369,536
- Issue date Apr 9, 2002
- General Electric Company
- Brian L. Beifus
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SPEED-DEFINED TORQUE CONTROL
- Publication number 20110181216
- Publication date Jul 28, 2011
- SNTECH, INC.
- Jordan Bass
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Air delivery system and method
- Publication number 20050280384
- Publication date Dec 22, 2005
- Louis E. Sulfstede
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Heat and energy recovery ventilators and methods of use
- Publication number 20050236150
- Publication date Oct 27, 2005
- Catherine J. Chagnot
- F24 - HEATING RANGES VENTILATING
Information Patent Application
System and method of controlling airflow in an air delivery system
- Publication number 20030042860
- Publication date Mar 6, 2003
- Louis E. Sulfstede
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Methods and apparatus for selecting an electronically commutated mo...
- Publication number 20010048279
- Publication date Dec 6, 2001
- Brian L. Beifus
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER