Patents by Inventor Rex D. Bell

Rex D. Bell 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).

  • Seed harvester
    Patent number: 4035993
    Abstract: Vacuum device moves seeds and debris from an orchard floor to a troughed screen where flexible rotating fingers vibrate screen which separates the seeds from the debris and rotating rigid fingers move debris to a point of discharge. An auger may also be provided beneath the screen for moving separated seeds and fines to a cleaner for removing fine particles from the separated seeds, if desired.
    Type: Grant
    Filed: February 18, 1976
    Date of Patent: July 19, 1977
    Assignee: Bowie Industries, Inc.
    Inventors: Rex D. Bell, Robert R. Favor