Patents by Inventor David E. Sauder

David E. Sauder 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).

  • Crop feeding system
    Patent number: 4965991
    Abstract: A crop feeding system is provided for a crop gathering implement and includes a frame assembly mounted on the crop gathering implement above a transverse crop cutting mechanism thereof. A pair of wheel subassemblies are mounted on the frame assembly and each includes a generally vertical rotational axis. A drive motor is mounted on the frame assembly and is drivingly connected to one of the wheel subassemblies. The wheel subassemblies are in engagement whereby the driven wheel subassembly drive the other wheel subassembly. The wheel subassemblies are positioned for gathering crops and guiding them into the crop gathering implement.
    Type: Grant
    Filed: November 9, 1989
    Date of Patent: October 30, 1990
    Inventor: David E. Sauder