Patents by Inventor Martin Christopher Hawes

Martin Christopher Hawes 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).

  • Drainage component
    Patent number: D834216
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: November 20, 2018
    Assignee: Marshalls Mono Limited
    Inventors: Martin Christopher Hawes, Christopher Mark Lamb
  • Drainage component
    Patent number: D844858
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: April 2, 2019
    Assignee: Marshalls Mono Limited
    Inventors: Martin Christopher Hawes, Christopher Mark Lamb
  • Drainage component
    Patent number: D870922
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: December 24, 2019
    Assignee: Marshalls Mono Limited
    Inventors: Martin Christopher Hawes, Christopher Mark Lamb