Patents by Inventor Peter Wallace Johnson

Peter Wallace Johnson 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: 20240101006
    Abstract: A space-saving suspension apparatus comprising a coarse suspension device, a mechanical assembly, and a fine suspension device coupling a supported frame to a base frame at a neutral height such that forces and/or displacements of either the base frame or the supported frame result in oppositely directed forces and/or displacements of the other of the base frame and the supported frame. In some embodiments, the neutral height is adjustable.
    Type: Application
    Filed: December 11, 2023
    Publication date: March 28, 2024
    Inventor: Peter Wallace Johnson
  • Patent number: 11884193
    Abstract: A space-saving suspension apparatus comprising a coarse suspension device, a mechanical assembly, and a fine suspension device coupling a supported frame to a base frame at a neutral height such that forces and/or displacements of either the base frame or the supported frame result in oppositely directed forces and/or displacements of the other of the base frame and the supported frame. In some embodiments, the neutral height is adjustable.
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: January 30, 2024
    Assignee: SUSPENSION SYSTEMS TECHNOLOGIES, INC.
    Inventor: Peter Wallace Johnson
  • Publication number: 20230063122
    Abstract: A space-saving suspension apparatus comprising a coarse suspension device, a mechanical assembly, and a fine suspension device coupling a supported frame to a base frame at a neutral height such that forces and/or displacements of either the base frame or the supported frame result in oppositely directed forces and/or displacements of the other of the base frame and the supported frame. In some embodiments, the neutral height is adjustable.
    Type: Application
    Filed: August 31, 2022
    Publication date: March 2, 2023
    Inventor: Peter Wallace Johnson