Patents by Inventor Peter B. Knight-Chevalier

Peter B. Knight-Chevalier 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).

  • Valve box insert
    Patent number: D824494
    Type: Grant
    Filed: May 13, 2015
    Date of Patent: July 31, 2018
    Assignee: MMKC Innovations Inc.
    Inventors: Terence Martins, Peter B. Knight-Chevalier, Ryan Mitchell, Ross Mitchell