Patents by Inventor Patrick Ferland

Patrick Ferland 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: 20180087381
    Abstract: A rock bolt device that includes a non-anchoring elongation section that allows elongation of the rock bolt device under tensile load to accommodate rock movement after installation of the rock bolt device.
    Type: Application
    Filed: September 25, 2017
    Publication date: March 29, 2018
    Inventors: Patrick Ferland, Edward Brooks
  • Patent number: D920756
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: June 1, 2021
    Inventors: Stéphane Blais, Patrick Ferland