Patents by Inventor William V. Wilkie

William V. Wilkie 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).

  • Overhead conveyor track system
    Patent number: 4267778
    Abstract: An overhead trolley conveyor system has an overhead track comprising a pair of angle irons each having an inwardly extending flange and an upwardly extending flange, the angle irons being supported in spaced relationship to each other by a plurality of strap members which impart a cant to the inwardly extending flanges which are adapted to support a pair of tapered wheels associated with an axle of a trolley.
    Type: Grant
    Filed: August 13, 1979
    Date of Patent: May 19, 1981
    Inventor: William V. Wilkie