Patents by Inventor Nicolaas Johannes Hermanus Strydom

Nicolaas Johannes Hermanus Strydom 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).

  • Lock face plate
    Patent number: D732924
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: June 30, 2015
    Inventor: Nicolaas Johannes Hermanus Strydom
  • Lock face plate
    Patent number: D768465
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: October 11, 2016
    Inventor: Nicolaas Johannes Hermanus Strydom