Patents by Inventor Dennis Allen Matousek

Dennis Allen Matousek 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: 11920323
    Abstract: A counterweight assembly for a work machine includes a structure, support studs, a first side wall, and a second side wall. The structure is coupled to a frame of the work machine and defines through holes, a first side end, and a second side end. The support studs are coupled to the frame and correspondingly received into the through holes to support the structure against the frame. The first side wall extends from the first side end and defines a first eyelet. The second side wall extends from the second side end and defines a second eyelet. A work machine guard rail is received between the first side wall and second side wall. One or more of the first eyelet and the second eyelet receive a lifting assembly for lifting the work machine, and the support studs transfer a lifting force from the counterweight assembly to the frame.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: March 5, 2024
    Assignee: Caterpillar Inc.
    Inventors: Dennis Allen Matousek, Brian Cole Howson, Scott Andrew McGregor
  • Publication number: 20230134847
    Abstract: A counterweight assembly for a work machine includes a structure, support studs, a first side wall, and a second side wall. The structure is coupled to a frame of the work machine and defines through holes, a first side end, and a second side end. The support studs are coupled to the frame and correspondingly received into the through holes to support the structure against the frame. The first side wall extends from the first side end and defines a first eyelet. The second side wall extends from the second side end and defines a second eyelet. A work machine guard rail is received between the first side wall and second side wall. One or more of the first eyelet and the second eyelet receive a lifting assembly for lifting the work machine, and the support studs transfer a lifting force from the counterweight assembly to the frame.
    Type: Application
    Filed: November 4, 2021
    Publication date: May 4, 2023
    Applicant: Caterpillar Inc.
    Inventors: Dennis Allen Matousek, Brian Cole Howson, Scott Andrew McGregor