Patents by Inventor Ivor Neil Paech

Ivor Neil Paech 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).

  • Drill rod handling device
    Patent number: 6634443
    Abstract: The invention provides a drill rod handling device (14) which is adapted for attachment to a drill rig assembly (10) which includes a standard rotation unit (12) and a rod holder (13) mounted on top of a feed frame (11) and which are used to feed drill rods (25) in and out of the ground.
    Type: Grant
    Filed: October 19, 2001
    Date of Patent: October 21, 2003
    Assignee: Boart Longyear Pty. Ltd.
    Inventors: Ivor Neil Paech, Stephen Alfred Muller