Patents by Inventor Mark Philip Spilker

Mark Philip Spilker 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).

  • Pole positioning devices and methods
    Patent number: 8162583
    Abstract: Methods and devices for positioning a group, array, series or arrangement of plumb poles in a specific relationship relative to each other, whereby a first pole is inserted in a horizontal clamshell attached to a moveable platform, retained and raised to a vertical position and plumbed. The moveable platform is positioned over the pole insertion location and the pole is released. The process is repeated at as many holes as needed. Other embodiments are used to set the poles at specific heights, or angles.
    Type: Grant
    Filed: January 27, 2011
    Date of Patent: April 24, 2012
    Inventor: Mark Philip Spilker