Patents by Inventor Jason R. Backs

Jason R. Backs 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).

  • Swing away dump blocks for end dump trailers
    Patent number: 5782538
    Abstract: A frameless end dump trailer has one or more rotating structures placed in its subframe and suspension area in order to permit the use of a single point suspension in a tandem axle configuration in an unrestricted rotation mode with the option to engage the rotating structure to severely limit the rotation of the single point suspension.
    Type: Grant
    Filed: December 9, 1996
    Date of Patent: July 21, 1998
    Assignee: Jason R. Backs
    Inventor: Jason R. Backs
  • Multiple axle quarter frame end dump trailer
    Patent number: 5509724
    Abstract: A quarter frame end dump trailer has one or more resilient members placed in its drag link in order to permit the use of an air ride suspension in a tandem axle, spread axle or other multiple axle configuration.
    Type: Grant
    Filed: May 2, 1994
    Date of Patent: April 23, 1996
    Assignee: Travis Body & Trailer, Inc.
    Inventors: John W. Perry, Steven F. Retzloff, Jason R. Backs