Patents by Inventor Eric Allen Risius

Eric Allen Risius 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).

  • Extendible axle member for the rear of an agricultural harvester
    Patent number: 8205899
    Abstract: An extendible axle member (146 or 148) is provided for a pivoting axle of an agricultural harvester (100), the extendible axle member (146 or 148) having an elongate telescopic portion (400) with bearing surfaces for being slidably received in an outer axle member (142 or 144), wherein the elongate telescopic portion (400) is formed integral with and abuts a C-frame for supporting a steering knuckle (158 or 160).
    Type: Grant
    Filed: May 5, 2010
    Date of Patent: June 26, 2012
    Assignee: Deere & Company
    Inventors: Ryan Patrick Mackin, Daniel James Burke, Bruce Alan Coers, Eric Allen Risius
  • Extendible Axle Member For The Rear Of An Agricultural Harvester
    Publication number: 20110272905
    Abstract: An extendible axle member (146 or 148) is provided for a pivoting axle of an agricultural harvester (100), the extendible axle member (146 or 148) having an elongate telescopic portion (400) with bearing surfaces for being slidably received in an outer axle member (142 or 144), wherein the elongate telescopic portion (400) is formed integral with and abuts a C-frame for supporting a steering knuckle (158 or 160).
    Type: Application
    Filed: May 5, 2010
    Publication date: November 10, 2011
    Inventors: Ryan Patrick Mackin, Daniel James Burke, Bruce Alan Coers, Eric Allen Risius
  • Extendible Axle Member For The Rear Of An Agricultural Harvester
    Publication number: 20110273003
    Abstract: An extendible axle member (146, 148) is provided for an agricultural harvester (100), the axle (142, 144) having an elongate telescopic portion (400) with bearing surfaces (254, 256, 334, 336) for being slidably received in an outer axle member (142, 144).
    Type: Application
    Filed: May 5, 2010
    Publication date: November 10, 2011
    Inventors: Ryan Patrick Mackin, Daniel James Burke, Bruce Alan Coers, Eric Allen Risius, Glenn E. Pope, David Rix