Patents by Inventor LeRoy E. Demarest

LeRoy E. Demarest 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: 4159763
    Abstract: A conveyor belt comprising a plurality of like modules on each end of which are an array of link ends. The link ends are of a width substantially less than the spacing between confronting link ends along their pivotal axis. The link ends of each module are pivotally connected to the link ends of adjacent modules by a pivot pin. The pivotally connected modules can be laterally flexed or movable along the pivot axis for exposure to visual inspection of the normally concealed portions of the pivot pins.
    Type: Grant
    Filed: August 2, 1977
    Date of Patent: July 3, 1979
    Assignee: The Laitram Corporation
    Inventors: Monte L. Kewley, LeRoy E. Demarest