Patents by Inventor Jeffrey M. Berchem

Jeffrey M. Berchem 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: 20220355716
    Abstract: A utility vehicle includes a frame, a first ground-engaging element coupled to a first portion of the frame, a second ground-engaging element coupled to a second portion of the frame, an operator platform supported by the frame, and a suspension system coupled between the operator platform and the frame to accommodate motion of the frame relative to the operator platform. The suspension system includes a first linkage assembly coupled to the operator platform and operable to accommodate motion of the second portion of the frame relative to the operator platform and a second linkage assembly having a first end coupled to the frame to secure the suspension system to the frame and a second end coupled to the first linkage assembly. The second linkage assembly being operable independent of the first linkage assembly to accommodate motion of the first portion of the frame relative to the operator platform.
    Type: Application
    Filed: July 21, 2022
    Publication date: November 10, 2022
    Inventors: Brent P. Berglund, Jeffrey M. Berchem
  • Patent number: 11413995
    Abstract: A utility vehicle includes a frame, a first ground-engaging element coupled to a first portion of the frame, a second ground-engaging element coupled to a second portion of the frame, an operator platform supported by the frame, and a suspension system coupled between the operator platform and the frame to accommodate motion of the frame relative to the operator platform. The suspension system includes a first linkage assembly coupled to the operator platform and operable to accommodate motion of the second portion of the frame relative to the operator platform and a second linkage assembly having a first end coupled to the frame to secure the suspension system to the frame and a second end coupled to the first linkage assembly. The second linkage assembly being operable independent of the first linkage assembly to accommodate motion of the first portion of the frame relative to the operator platform.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: August 16, 2022
    Assignee: Ariens Company
    Inventors: Brent P. Berglund, Jeffrey M. Berchem, Daniel J. Gindt
  • Publication number: 20220169155
    Abstract: A utility vehicle includes a frame, a first ground-engaging element coupled to a first portion of the frame, a second ground-engaging element coupled to a second portion of the frame, an operator platform supported by the frame, and a suspension system coupled between the operator platform and the frame to accommodate motion of the frame relative to the operator platform. The suspension system includes a first linkage assembly coupled to the operator platform and operable to accommodate motion of the second portion of the frame relative to the operator platform and a second linkage assembly having a first end coupled to the frame to secure the suspension system to the frame and a second end coupled to the first linkage assembly. The second linkage assembly being operable independent of the first linkage assembly to accommodate motion of the first portion of the frame relative to the operator platform.
    Type: Application
    Filed: May 8, 2020
    Publication date: June 2, 2022
    Inventors: Brent P. Berglund, Jeffrey M. Berchem, Daniel J. Gindt
  • Publication number: 20210378175
    Abstract: A utility machine, such as an outdoor power equipment unit such as a lawn mower, includes a work unit performing work in addition to motive power for the utility machine and a trailer occupied by an operator in a standing position. The operator may seamlessly step onto the trailer to operate the machine in stand-on mode and step off the trailer to operate the machine in walk-behind mode. The trailer remains in the deployed condition in both stand-on mode and walk-behind mode.
    Type: Application
    Filed: August 18, 2021
    Publication date: December 9, 2021
    Inventors: Thomas E. Phillip, Aric Hamburg, William D. Maile, Craig Key, Brent P. Berglund, Michael Rukamp, Andrew Donati, Jeffrey M. Berchem, John Adams
  • Patent number: 11116130
    Abstract: A utility machine, such as an outdoor power equipment unit such as a lawn mower, includes a work unit performing work in addition to motive power for the utility machine and a trailer occupied by an operator in a standing position. The operator may seamlessly step onto the trailer to operate the machine in stand-on mode and step off the trailer to operate the machine in walk-behind mode. The trailer remains in the deployed condition in both stand-on mode and walk-behind mode.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: September 14, 2021
  • Publication number: 20190166758
    Abstract: A utility machine, such as an outdoor power equipment unit such as a lawn mower, includes a work unit performing work in addition to motive power for the utility machine and a trailer occupied by an operator in a standing position. The operator may seamlessly step onto the trailer to operate the machine in stand-on mode and step off the trailer to operate the machine in walk-behind mode. The trailer remains in the deployed condition in both stand-on mode and walk-behind mode.
    Type: Application
    Filed: August 9, 2017
    Publication date: June 6, 2019