Patents by Inventor David M. Shinnick

David M. Shinnick 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: 3935940
    Abstract: Articles are transferred from the delivery end of an input conveyor to a sorter conveyor for delivery to preselected destinations by a pair of rotor assemblies that are rotationally indexed between predetermined positions in sequential overlapping relation to each other. Rotation of the rotor assemblies are synchronized with operational conditions of the input and sorter conveyors.
    Type: Grant
    Filed: January 29, 1975
    Date of Patent: February 3, 1976
    Assignee: American Chain & Cable Company, Inc.
    Inventors: Edward A. Wentz, David M. Shinnick