Patents by Inventor Walter Edward Brown

Walter Edward Brown 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).

  • Wire spool guide
    Patent number: D739717
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: September 29, 2015
    Inventor: Walter Edward Brown
  • Wire spool guide
    Patent number: D739718
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: September 29, 2015
    Inventor: Walter Edward Brown
  • Wire spool guide
    Patent number: D739719
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: September 29, 2015
    Inventor: Walter Edward Brown
  • Wire spool guide
    Patent number: D740644
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: October 13, 2015
    Inventor: Walter Edward Brown
  • Wire spool guide
    Patent number: D741154
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: October 20, 2015
    Inventor: Walter Edward Brown