Patents by Inventor Patrick David Wallace

Patrick David Wallace 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).

  • Sprinkler control rod
    Patent number: D676113
    Type: Grant
    Filed: April 12, 2011
    Date of Patent: February 12, 2013
    Inventor: Patrick David Wallace
  • Sprinkler control rod cover
    Patent number: D715407
    Type: Grant
    Filed: October 10, 2013
    Date of Patent: October 14, 2014
    Inventor: Patrick David Wallace