Patents by Inventor George Leslie Lawson

George Leslie Lawson 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).

  • Mobile lift assembly
    Patent number: 5868218
    Abstract: A lift assembly includes a work platform pivotally mounted on the end of a boom for rotation through 270.degree. around a vertical post on the outer end of the boom. Rotation of the platform is effected manually by an operator on the platform, who also controls the location of the platform with respect to a truck or trailer carrying the lift assembly. A foot operated latch mechanism on the platform retains the platform in one position on the outer end of the boom.
    Type: Grant
    Filed: May 28, 1997
    Date of Patent: February 9, 1999
    Assignee: Mobilift Inc.
    Inventor: George Leslie Lawson