Patents by Inventor Maxwell A. Casper

Maxwell A. Casper 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).

  • Patent number: 11772245
    Abstract: An impact tool includes a housing having a motor housing portion and an impact housing portion, an electric motor supported in the motor housing, a battery pack supported by the housing for providing power to the motor; and a drive assembly supported by the impact housing portion. The drive assembly includes an anvil extending from the impact housing portion, a hammer that is both rotationally and axially movable relative to the anvil for imparting consecutive rotational impacts upon the anvil, and a spring for biasing the hammer in an axial direction toward the anvil. The impact tool further includes a boot covering the impact housing portion, a front retainer arranged on the boot, a plurality of lenses in the front retainer, a plurality of LEDs respectively arranged within one of the lenses, and a rear retainer arranged between the boot and the impact housing portion.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: October 3, 2023
    Assignee: MILWAUKEE ELECTRIC TOOL CORPORATION
    Inventors: Scott R. Fischer, Evan Brown, Maxwell A. Casper
  • Publication number: 20230051663
    Abstract: A walk-behind lawnmower includes a housing including a metal chassis, a handle coupled to the housing by support beams, a battery pack interface configured to receive a battery pack, a motor housed within the housing, a plurality of wheels attached to the housing, one or more cutting blades configured to be driven by the motor, and a skirt coupled to the metal chassis of the housing. The skirt is configured to provide a conductive path to discharge an electrostatic charge accumulated on the metal chassis.
    Type: Application
    Filed: August 10, 2022
    Publication date: February 16, 2023
    Inventors: Maxwell A. Casper, Shane McCue, Daniel R. Ertl, Caleb N. Hille, Adam A. Ostrowski, Benjamin F. Shaske, Tyler L. Graham, Christopher S. Bullington