Patents by Inventor Ivan E. Fox

Ivan E. Fox has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20140142793
    Abstract: Electronic control systems and related control methods for controlling electric auxiliary motors for performing work, such as electric deck motors for mower blades. The apparatus is shown in use with a vehicle that includes a mowing deck. Features of the control systems allow for safe and efficient use of the vehicle.
    Type: Application
    Filed: September 30, 2013
    Publication date: May 22, 2014
    Applicant: Hydro-Gear Limited Partnership
    Inventors: Christopher K. Wyatt, Ivan E. Fox
  • Patent number: 8668036
    Abstract: Electronic control systems and related control methods for controlling electric drive motors for propelling a vehicle and electric auxiliary motors for performing work, such as electric deck motors for mower blades. The apparatus is shown in use with a vehicle that includes a mowing deck. Features of the control systems allow for safe and efficient use of the vehicle.
    Type: Grant
    Filed: September 11, 2008
    Date of Patent: March 11, 2014
    Assignee: Hydro-Gear Limited Partnership
    Inventors: Christopher K. Wyatt, Ivan E. Fox
  • Publication number: 20140058608
    Abstract: Electronic control systems and related control methods for controlling electric drive motors for propelling a vehicle and electric auxiliary motors for performing work, such as electric deck motors for mower blades. The apparatus is shown in use with a vehicle that includes a mowing deck. Features of the control systems allow for safe and efficient use of the vehicle. Controller assemblies and packaging for electronic control systems of electric motors utilized in utility vehicles or other power equipment are also disclosed. The controller assemblies are packaged for robust design and heat dissipation, while collectively housing the controllers, switches and sensors needed to operate multiple motors performing different functions, or the same function in serial.
    Type: Application
    Filed: November 1, 2013
    Publication date: February 27, 2014
    Applicant: Hydro-Gear Limited Partnership
    Inventors: Christopher K. Wyatt, Ivan E. Fox
  • Publication number: 20140033669
    Abstract: An electronic steering and control apparatus and related control methods for a pair of variable drive units. The variable drive units may be hydrostatic, continuously variable transmissions (CVTs), or other similar devices. The apparatus is shown in use with a vehicle that may include a mowing deck.
    Type: Application
    Filed: October 10, 2013
    Publication date: February 6, 2014
    Applicant: Hydro-Gear Limited Partnership
    Inventors: Ivan E. Fox, Raymond Hauser, Christopher K. Wyatt
  • Patent number: 8575800
    Abstract: An electric motor includes an upper housing, a lower housing including a flange for mounting the upper housing thereon and a cone-shaped portion extending away from the flange and the upper housing. The electric motor further includes a stator assembly formed of a first core having a first height and fitted into the upper housing, a rotor assembly rigidly joined to a shaft to rotate therewith within the stator assembly and formed of a second core having a second height, and a hub connected to a lower end of the shaft to rotate therewith in relation to the cone-shaped portion. The hub is configured to secure an operable implement to the electric motor. The second height is greater than the first height.
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: November 5, 2013
    Assignee: Hydro-Gear Limited Partnership
    Inventors: Ivan E. Fox, Christopher K. Wyatt, Jim Hendershot
  • Publication number: 20130257317
    Abstract: Electronic control systems and related control methods for controlling electric drive motors for propelling a vehicle and electric auxiliary motors for performing work, such as electric deck motors for mower blades. The apparatus is shown in use with a vehicle that includes a mowing deck. Features of the control systems allow for safe and efficient use of the vehicle. Controller assemblies and packaging for electronic control systems of electric motors utilized in utility vehicles or other power equipment are also disclosed. The controller assemblies are packaged for robust design and heat dissipation, while collectively housing the controllers, switches and sensors needed to operate multiple motors performing different functions, or the same function in serial.
    Type: Application
    Filed: May 24, 2013
    Publication date: October 3, 2013
    Applicant: Hydro-Gear Limited Partnership
    Inventors: Raymond Hauser, Christopher K. Wyatt, Ivan E. Fox, Josh Butler, Michael Todd, Donald Rousser
  • Patent number: 8548694
    Abstract: Electronic control systems and related control methods for controlling electric auxiliary motors for performing work, such as electric deck motors for mower blades. The apparatus is shown in use with a vehicle that includes a mowing deck. Features of the control systems allow for safe and efficient use of the vehicle.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: October 1, 2013
    Assignee: Hydro-Gear Limited Partnership
    Inventors: Christopher K. Wyatt, Ivan E. Fox, David Jones, Robert Jones
  • Patent number: 8450953
    Abstract: Controller assemblies and packaging for electronic control systems of electric motors utilized in utility vehicles or other power equipment are disclosed. The controller assemblies are packaged for robust design and heat dissipation, while collectively housing the controllers, switches and sensors needed to operate multiple motors performing different functions, or the same function in serial.
    Type: Grant
    Filed: June 25, 2012
    Date of Patent: May 28, 2013
    Assignee: Hydro-Gear Limited Partnership
    Inventors: Raymond Hauser, Christopher K. Wyatt, Ivan E. Fox, Josh Butler, Michael Todd, Donald Rousser
  • Publication number: 20130066500
    Abstract: Electronic control systems and related control methods for controlling electric auxiliary motors for performing work, such as electric deck motors for mower blades. The apparatus is shown in use with a vehicle that includes a mowing deck. Features of the control systems allow for safe and efficient use of the vehicle.
    Type: Application
    Filed: September 14, 2012
    Publication date: March 14, 2013
    Applicant: Hydro-Gear Limited Partnership
    Inventors: Christopher K. Wyatt, Ivan E. Fox, David Jones, Robert Jones
  • Publication number: 20130030631
    Abstract: Electronic control systems and related control methods for controlling electric drive motors for propelling a vehicle and electric auxiliary motors for performing work. The apparatus is shown in use with a vehicle that includes a mowing deck. Features of the control systems allow for safe and efficient use of the vehicle. These features include a power take-off timeout, automatic fail-safe brake (parking), and customized drive characteristics.
    Type: Application
    Filed: July 30, 2012
    Publication date: January 31, 2013
    Applicant: Hydro-Gear Limited Partnership
    Inventors: Christopher K. Wyatt, Ivan E. Fox
  • Patent number: 8296003
    Abstract: Electronic control systems and related control methods for controlling electric auxiliary motors for performing work, such as electric deck motors for mower blades. The apparatus is shown in use with a vehicle that includes a mowing deck. Features of the control systems allow for safe and efficient use of the vehicle.
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: October 23, 2012
    Assignee: Hydro-Gear Limited Partnership
    Inventors: Christopher K. Wyatt, Ivan E. Fox, David Jones, Robert Jones
  • Publication number: 20120265390
    Abstract: Controller assemblies and packaging for electronic control systems of electric motors utilized in utility vehicles or other power equipment are disclosed. The controller assemblies are packaged for robust design and heat dissipation, while collectively housing the controllers, switches and sensors needed to operate multiple motors performing different functions, or the same function in serial.
    Type: Application
    Filed: June 25, 2012
    Publication date: October 18, 2012
    Applicant: Hydro-Gear Limited Partnership
    Inventors: Raymond Hauser, Christopher K. Wyatt, Michael Todd, Donald Rousser, Ivan E. Fox, Josh Butler
  • Patent number: 8234026
    Abstract: Electronic control systems and related control methods for controlling electric drive motors for propelling a vehicle and electric auxiliary motors for performing work. The apparatus is shown in use with a vehicle that includes a mowing deck. Features of the control systems allow for safe and efficient use of the vehicle. These features include a power take-off timeout, automatic fail-safe brake (parking), and customized drive characteristics.
    Type: Grant
    Filed: September 11, 2008
    Date of Patent: July 31, 2012
    Assignee: Hydro-Gear Limited Partnership
    Inventors: Christopher K. Wyatt, Ivan E. Fox
  • Patent number: 8227948
    Abstract: An electric motor includes an upper housing, a lower housing including a flange for mounting the upper housing thereon and a cone-shaped portion extending away from the flange and the upper housing. The electric motor further includes a stator assembly formed of a first core having a first height and fitted into the upper housing, a rotor assembly rigidly joined to a shaft to rotate therewith in the stator assembly and formed of a second core having a second height, and a hub connected to a lower end of the shaft to rotate therewith in relation to the cone-shaped portion. The hub is configured to secure an operable implement to the electric motor. The second height is greater than the first height.
    Type: Grant
    Filed: January 8, 2010
    Date of Patent: July 24, 2012
    Assignee: Hydro-Gear Limited Partnership
    Inventors: Ivan E. Fox, Christopher K. Wyatt, Jim Hendershot
  • Patent number: 8207693
    Abstract: Controller assemblies and packaging for electronic control systems of electric motors utilized in utility vehicles or other power equipment. Features of the controller assemblies and packaging described herein allow for, among other things, modularity, scalability, and improved heat transfer.
    Type: Grant
    Filed: February 6, 2009
    Date of Patent: June 26, 2012
    Assignee: Hydro-Gear Limited Partnership
    Inventors: Raymond Hauser, Christopher K. Wyatt, Michael Todd, Donald Rousser, Ivan E. Fox, Josh Butler
  • Publication number: 20120109440
    Abstract: Electronic control systems and related control methods for controlling electric auxiliary motors for performing work, such as electric deck motors for mower blades. The apparatus is shown in use with a vehicle that includes a mowing deck. Features of the control systems allow for safe and efficient use of the vehicle.
    Type: Application
    Filed: November 7, 2011
    Publication date: May 3, 2012
    Applicant: Hydro-Gear Limited Partnership
    Inventors: Christopher K. Wyatt, Ivan E. Fox, David Jones, Robert Jones
  • Patent number: 8055399
    Abstract: Electronic control systems and related control methods for controlling electric auxiliary motors for performing work, such as electric deck motors for mower blades. The apparatus is shown in use with a vehicle that includes a mowing deck. Features of the control systems allow for safe and efficient use of the vehicle.
    Type: Grant
    Filed: October 23, 2009
    Date of Patent: November 8, 2011
    Assignee: Hydro-Gear Limited Partnership
    Inventors: Christopher K. Wyatt, Ivan E. Fox, David Jones, Robert Jones
  • Publication number: 20100125384
    Abstract: Electronic control systems and related control methods for controlling electric auxiliary motors for performing work, such as electric deck motors for mower blades. The apparatus is shown in use with a vehicle that includes a mowing deck. Features of the control systems allow for safe and efficient use of the vehicle.
    Type: Application
    Filed: October 23, 2009
    Publication date: May 20, 2010
    Applicant: Hydro-Gear Limited Partnership
    Inventors: Christopher K. Wyatt, Ivan E. Fox, David Jones, Robert Jones
  • Publication number: 20090201650
    Abstract: Controller assemblies and packaging for electronic control systems of electric motors utilized in utility vehicles or other power equipment. Features of the controller assemblies and packaging described herein allow for, among other things, modularity, scalability, and improved heat transfer.
    Type: Application
    Filed: February 6, 2009
    Publication date: August 13, 2009
    Applicant: Hydro-Gear Limited Partnership
    Inventors: Raymond Hauser, Christopher K. Wyatt, Michael Todd, Donald Rousser, Ivan E. Fox, Josh Butler
  • Publication number: 20090069964
    Abstract: Electronic control systems and related control methods for controlling electric drive motors for propelling a vehicle and electric auxiliary motors for performing work. The apparatus is shown in use with a vehicle that includes a mowing deck. Features of the control systems allow for safe and efficient use of the vehicle. These features include a power take-off timeout, automatic fail-safe brake (parking), and customized drive characteristics.
    Type: Application
    Filed: September 11, 2008
    Publication date: March 12, 2009
    Applicant: Hydro-Gear Limited Partnership
    Inventors: Christopher K. Wyatt, Ivan E. Fox