Patents by Inventor Norman L. Williams

Norman L. Williams 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).

  • Tractor trailer anti-jackknifing assembly
    Patent number: 6746035
    Abstract: An anti-jackknifing apparatus is disclosed for reducing articulation between a tractor having a fifth wheel and a trailer having a king pin. The anti-jackknifing apparatus comprises a rotatable shaft, a lug mounted on the shaft and a rotary actuator operatively engaged with the shaft.
    Type: Grant
    Filed: April 16, 2002
    Date of Patent: June 8, 2004
    Assignee: Semi Transportation Systems, Ltd.
    Inventors: Norman L. Williams, Colin V. Hall, Patrick Riebalkin, Richard P. Craig, Ian Pallett, James B. Long