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Charles D. Syverson

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  • 2007 Roe Crest Drive, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Steering controller for precision farming
    • Patent number 10,131,376
    • Issue date Nov 20, 2018
    • AgJunction LLC
    • Raymond Mortimer
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Steering controller for precision farming
    • Patent number 9,162,703
    • Issue date Oct 20, 2015
    • AgJunction, LLC
    • Steve Miller
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Wheel motor
    • Patent number 8,035,270
    • Issue date Oct 11, 2011
    • American Axle & Manufacturing, Inc.
    • Gregory A. Marsh
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Submersible turbine-generator unit for ocean and tidal currents
    • Patent number 7,902,687
    • Issue date Mar 8, 2011
    • Ocean Renewable Power Company, LLC
    • Christopher R. Sauer
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Suction motor for vacuum cleaner
    • Patent number 7,716,781
    • Issue date May 18, 2010
    • Cube Investments Limited
    • J. Vern Cunningham
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hand held electric polisher
    • Patent number 7,115,018
    • Issue date Oct 3, 2006
    • Innovative Polishing Systems, Inc.
    • Charles D. Syverson
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Internally driven agitator
    • Patent number 6,848,147
    • Issue date Feb 1, 2005
    • Royal Appliance Mfg. Co.
    • Charles D. Syverson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Modular gearless motorized conveyor roller
    • Patent number 6,244,427
    • Issue date Jun 12, 2001
    • Motion Systems, L.C.
    • Charles D. Syverson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Hybrid alternator
    • Patent number 6,236,134
    • Issue date May 22, 2001
    • Ecoair Corp.
    • Charles D. Syverson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Gearless motorized conveyor roller
    • Patent number 6,206,181
    • Issue date Mar 27, 2001
    • Motion Systems, L.C.
    • Charles D. Syverson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Gearless motorized roller with variable frequency controller
    • Patent number 5,918,728
    • Issue date Jul 6, 1999
    • Motion Systems, L.C.L.L.C.
    • Charles D. Syverson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Hybrid alternator
    • Patent number 5,753,989
    • Issue date May 19, 1998
    • Ecoair Corp.
    • Charles D. Syverson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hybrid alternator
    • Patent number 5,747,909
    • Issue date May 5, 1998
    • Ecoair Corp.
    • Charles D. Syverson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Hybrid alternator with full output at idle
    • Patent number 5,710,471
    • Issue date Jan 20, 1998
    • Ecoair Corp.
    • Charles D. Syverson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Hybrid alternator
    • Patent number 5,693,995
    • Issue date Dec 2, 1997
    • Ecoair Corp.
    • Charles D. Syverson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle based AC power system
    • Patent number 5,656,922
    • Issue date Aug 12, 1997
    • Ecoair Corp.
    • William J. LaVelle
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Hybrid alternator with voltage regulator
    • Patent number 5,631,544
    • Issue date May 20, 1997
    • Ecoair Corp.
    • Charles D. Syverson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Hybrid alternator with voltage regulator
    • Patent number 5,502,368
    • Issue date Mar 26, 1996
    • Ecoair Corp.
    • Charles D. Syverson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Hybrid alternator
    • Patent number 5,397,975
    • Issue date Mar 14, 1995
    • Ecoair Corp.
    • Charles D. Syverson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Wind power generator and control therefore
    • Patent number 4,418,287
    • Issue date Nov 29, 1983
    • Power Group International Corporation
    • Charles D. Syverson
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind power generator and control therefore
    • Patent number 4,316,096
    • Issue date Feb 16, 1982
    • Charles D. Syverson
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

  • Information Patent Application

    STEERING CONTROLLER FOR PRECISION FARMING
    • Publication number 20160039454
    • Publication date Feb 11, 2016
    • AgJunction LLC
    • Raymond Mortimer
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    STEERING CONTROLLER FOR PRECISION FARMING
    • Publication number 20140214275
    • Publication date Jul 31, 2014
    • HEMISPHERE GPS LLC
    • Steve Miller
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    WHEEL MOTOR
    • Publication number 20100327674
    • Publication date Dec 30, 2010
    • American Axle & Manufacturing, Inc.
    • Gregory A. Marsh
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Submersible turbine-generator unit for ocean and tidal currents
    • Publication number 20090309365
    • Publication date Dec 17, 2009
    • Christopher R. Sauer
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Electrical machine having centrally disposed stator
    • Publication number 20070024150
    • Publication date Feb 1, 2007
    • Charles D. Syverson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HAND HELD ELECTRIC POLISHER
    • Publication number 20060228994
    • Publication date Oct 12, 2006
    • Charles D. Syverson
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Suction motor for vacuum cleaner
    • Publication number 20050166351
    • Publication date Aug 4, 2005
    • Cube Investments Limited
    • James Vern Cunningham
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BRUSHLESS DC DRIVE MECHANISM FOR SELD PROPELLED APLICANCE
    • Publication number 20050015918
    • Publication date Jan 27, 2005
    • Royal Appliance Mfg. Co.
    • Stephen P. Rukavina
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Internally driven agitator
    • Publication number 20030188397
    • Publication date Oct 9, 2003
    • Royal Appliance Mfg. Co.
    • Charles D. Syverson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...