Patents by Inventor Andrew D. Dostal

Andrew D. Dostal 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).

  • Power shift transmission
    Patent number: 12044296
    Abstract: A power shift transmission includes a plurality of shafts, a plurality of gears, a plurality of clutches, a plurality of forward modes, and a plurality of alternate forward modes. Each forward mode has a distinct transmission ratio, and each alternate forward mode has a transmission ratio similar to one of the plurality of forward modes.
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: July 23, 2024
    Assignee: DEERE & COMPANY
    Inventors: Kevin B. Stafsholt, Andrew D. Dostal, Benjamin E. Shores, Brett D. McClain, Ajit R. Behera, Amber R. Mischel
  • POWER SHIFT TRANSMISSION
    Publication number: 20230193982
    Abstract: A power shift transmission includes a plurality of shafts, a plurality of gears, a plurality of clutches, a plurality of forward modes, and a plurality of alternate forward modes. Each forward mode has a distinct transmission ratio, and each alternate forward mode has a transmission ratio similar to one of the plurality of forward modes.
    Type: Application
    Filed: January 10, 2022
    Publication date: June 22, 2023
    Inventors: KEVIN B. STAFSHOLT, Andrew D. Dostal, BENJAMIN E. SHORES, BRETT D. MCCLAIN, AJIT R. BEHERA, Amber R. Mischel