Patents by Inventor William G. Bultinck

William G. Bultinck 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 tube for an agricultural seeding machine
    Patent number: 7472660
    Abstract: A seed tube for an agricultural seeding machine includes a side wall having at least a portion thereof formed from a transparent material. A sensor includes a transmitter which is positioned adjacent an outside of the side wall, and operates through the transparent material.
    Type: Grant
    Filed: October 13, 2005
    Date of Patent: January 6, 2009
    Assignee: Deere & Company
    Inventors: Nathan A. Mariman, Mark S. Sommer, James R. Peterson, Donald K. Landphair, William G. Bultinck
  • Cord holder and support
    Patent number: 5398895
    Abstract: A cord holder and support having a base, a removable flexible stem received by an upright housing extending from the base, member for supporting a cord and preventing tangling of the cord when the computer mouse or other cord-attached device is utilized and member means for securing the cord holder to a planar surface.
    Type: Grant
    Filed: March 10, 1993
    Date of Patent: March 21, 1995
    Assignee: Red Line, Inc.
    Inventors: Allen H. Whetherhult, William G. Bultinck
  • Seed tube for an agricultural seeding machine
    Patent number: RE43772
    Abstract: A seed tube for an agricultural seeding machine includes a side wall having at least a portion thereof formed from a transparent material. A sensor includes a transmitter which is positioned adjacent an outside of the side wall, and operates through the transparent material.
    Type: Grant
    Filed: January 4, 2011
    Date of Patent: October 30, 2012
    Assignee: Deere & Company
    Inventors: Nathan A. Mariman, Mark S. Sommer, Donna R. Sommer, legal representative, James R. Peterson, Donald K. Landphair, William G. Bultinck