Patents by Inventor Jim Hendershot

Jim Hendershot 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).

  • Electric motor
    Patent number: 9398743
    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: November 1, 2013
    Date of Patent: July 26, 2016
    Assignee: Hydro-Gear Limited Partnership
    Inventors: Ivan E. Fox, Christopher K. Wyatt, Jim Hendershot
  • Electric motor
    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
  • Electric motor
    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