Patents by Inventor Roger A. Russ

Roger A. Russ 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).

  • Forage harvester blower
    Patent number: 4696432
    Abstract: A forage harvester blower includes a blower fan having a plurality of pivotable blades which operate closely to a cylindrical surface of the blower housing. Forge is delivered into the blower housing along a path extending tangentially to an outer part of the blades and exits the housing at a location spaced approximately ninety degrees from the entrance point.
    Type: Grant
    Filed: April 25, 1986
    Date of Patent: September 29, 1987
    Assignee: Deere & Company
    Inventors: Roger A. Russ, John J. Hennen