Patents by Inventor Michael Loyal Lundstrom

Michael Loyal Lundstrom 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).

  • Pipe joint restraint apparatus
    Patent number: 9163760
    Abstract: An arcuate member is clamped onto a pipe so that a protrusion or ridge penetratingly engages the outside surface of the pipe.
    Type: Grant
    Filed: June 9, 2011
    Date of Patent: October 20, 2015
    Assignee: EBAA IRON, INC.
    Inventors: Michael Loyal Lundstrom, Sean Christian Schaefer
  • PIPE JOINT RESTRAINT APPARATUS AND METHOD
    Publication number: 20120313368
    Abstract: A pipe joint restraint apparatus and method according to which an arcuate member is clamped onto a pipe so that a protrusion or ridge penetratingly engages the outside surface of the pipe.
    Type: Application
    Filed: June 9, 2011
    Publication date: December 13, 2012
    Applicant: EBAA IRON, INC.
    Inventors: Michael Loyal Lundstrom, Sean Christian Schaefer