Patents by Inventor Dusty R. Ramsey

Dusty R. Ramsey 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: 11686147
    Abstract: A door operator assembly is configured to raise and lower a cargo door of a cargo enclosure. The assembly includes a power and control unit mounted on an exterior of the cargo enclosure. The power and control unit includes a motor, a coupler operatively connecting the motor to a torsion assembly of the cargo door, a manual release mechanism for actuating the coupler to connect and disconnect the motor and the torsion assembly of the cargo door, and a control circuit for the motor. The assembly may also include an operating switch disposed on the exterior of the cargo enclosure.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: June 27, 2023
    Assignee: Mitsos Restaurants LLC
    Inventors: Kenneth A. Ramage, Scott A. Ramage, Dusty R. Ramsey
  • Publication number: 20210238908
    Abstract: A door operator assembly is configured to raise and lower a cargo door of a cargo enclosure. The assembly includes a power and control unit mounted on an exterior of the cargo enclosure. The power and control unit includes a motor, a coupler operatively connecting the motor to a torsion assembly of the cargo door, a manual release mechanism for actuating the coupler to connect and disconnect the motor and the torsion assembly of the cargo door, and a control circuit for the motor. The assembly may also include an operating switch disposed on the exterior of the cargo enclosure.
    Type: Application
    Filed: April 23, 2019
    Publication date: August 5, 2021
    Inventors: Kenneth A. Ramage, Scott A. Ramage, Dusty R. Ramsey