Patents by Inventor David Kenneth Neidig

David Kenneth Neidig 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).

  • Publication number: 20140248967
    Abstract: In a splined drive wherein the teeth of a male spline and the teeth of a female spline are interposed in driving relation, a plurality of friction inhibitors in a string interposed between at least some of said male splined teeth and said female splined teeth and stops disposed at either end of said string of friction inhibitors to limit longitudinal travel of the string, with springs, or other elastic devices, interposed between the string of friction inhibitors and stops to center the friction inhibitors between the stops.
    Type: Application
    Filed: March 4, 2013
    Publication date: September 4, 2014
    Applicant: Harrier Technology, Inc.
    Inventors: Edward Hahlbeck, William Bruce Morriw, David Kenneth Neidig, Lee Miller
  • Publication number: 20120180587
    Abstract: A transmission capable of receiving rotational power from the source on the surface of the earth and transmitting it to a tool down hole, comprising two or more modules, each of which is constructed of gear pairs held in a supporting structure and operatively engaged with an even number of gear pairs to provide the necessary power to the tool which the transmission drives.
    Type: Application
    Filed: January 18, 2011
    Publication date: July 19, 2012
    Inventors: William Bruce Morrow, David Kenneth Neidig