Patents by Inventor Douglas Wayne Mirth

Douglas Wayne Mirth 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).

  • Packaging
    Patent number: D451800
    Type: Grant
    Filed: April 9, 1998
    Date of Patent: December 11, 2001
    Assignee: Brass-Craft Manufacturing Company
    Inventors: Charles James Pryde, Douglas Wayne Mirth
  • Valve handle
    Patent number: D462111
    Type: Grant
    Filed: September 12, 2001
    Date of Patent: August 27, 2002
    Assignee: Brass-Craft Manufacturing Co.
    Inventors: William Franklin Turnau, III, Douglas Wayne Mirth
  • Packaging
    Patent number: D413512
    Type: Grant
    Filed: April 9, 1998
    Date of Patent: September 7, 1999
    Assignee: Brass-Craft Manufacturing Company
    Inventors: Charles James Pryde, Douglas Wayne Mirth
  • Packaging
    Patent number: D414410
    Type: Grant
    Filed: April 9, 1998
    Date of Patent: September 28, 1999
    Assignee: Brass-Craft Manufacturing Company
    Inventors: Michael Merlyn Klein, Douglas Wayne Mirth
  • Valve handle
    Patent number: D433105
    Type: Grant
    Filed: December 23, 1999
    Date of Patent: October 31, 2000
    Assignee: Brass-Craft Manufacturing Company
    Inventors: Douglas Wayne Mirth, William Franklin Turnau, III
  • Plunger drip tray
    Patent number: D771970
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: November 22, 2016
    Assignee: Waxman Consumer Products Group Inc.
    Inventors: Douglas Wayne Mirth, Andrew Logar