Patents by Inventor Mahmud K. Javadi

Mahmud K. Javadi 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).

  • Drop frame truck trailer
    Patent number: 5114169
    Abstract: A drop frame trailer in which the vertical webs of the beams in the joints between the gooseneck portion and a vertically extending portion are reinforced by welding generally triangularly shaped, unitary reinforcing members to the inboard and outboard sides thereof. The preferred reinforcing member is generally triangularly shaped and has a generally triangularly shaped opening positioned generally centrally therein. An alternative reinforcing member is generally hourglass shaped with no central opening therein.
    Type: Grant
    Filed: July 16, 1991
    Date of Patent: May 19, 1992
    Assignee: Fruehauf Trailer Corporation
    Inventors: Lawrence A. Botkin, Mahmud K. Javadi