Patents by Inventor Adam C Johnson

Adam C 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).

  • Road wheel for tracked vehicles
    Patent number: 7137675
    Abstract: A hollow-shell road wheel for tracked vehicles includes a generally triangular, outer circumferential cavity formed by an outer rim and two wall members that extend radially inward at angles to a generally planar flange at approximately the mid-radius point of the hollow-shell road wheel. A series of hollow-shell road wheels assembled in a back-to-back configuration support the tracked-vehicle and act as guides for the track of the tracked-vehicle.
    Type: Grant
    Filed: September 17, 2004
    Date of Patent: November 21, 2006
    Assignee: GS Engineering, Inc.
    Inventors: Glen R Simula, Steven J Tarnowski, Adam C Johnson