Patents by Inventor Roger D. Haines

Roger D. Haines 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 harvester spout control improvements
    Patent number: 4221508
    Abstract: A forage harvesting towing vehicle has a blower discharge tube extending generally vertically and terminating in a laterally rearwardly extending discharge spout for blowing forage material, which has been gathered, into a towed receiving transfer vehicle having an opening at its front end for receiving the material. The tube is mounted for adjustment to position the spout in various positions relative to the towing vehicle to keep its spout properly aligned with the opening in the front end of the towed vehicle.
    Type: Grant
    Filed: January 4, 1979
    Date of Patent: September 9, 1980
    Inventor: Roger D. Haines