Patents by Inventor David J. Schweickert

David J. Schweickert 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: 4979776
    Abstract: Tie-down devices are affixed to one piece members to be installed on the exterior of a pick-up truck bed. The side and rear members will also serve as rail protectors. A fabric (tonneau) cover is attached to the tie-down devices.
    Type: Grant
    Filed: January 29, 1990
    Date of Patent: December 25, 1990
    Inventor: David J. Schweickert