Patents by Inventor Darryl W. Tieken

Darryl W. Tieken 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).

  • Flashlight
    Patent number: D803444
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: November 21, 2017
    Assignee: Home Depot Product Authority, LLC
    Inventors: Adam R. Green, Darryl W. Tieken
  • Headlamp
    Patent number: D809685
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: February 6, 2018
    Assignee: Home Depot Product Authority, LLC
    Inventors: Adam R. Green, Darryl W. Tieken
  • Headlamp
    Patent number: D810336
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: February 13, 2018
    Assignee: Home Depot Product Authority, LLC
    Inventors: Adam R. Green, Darryl W. Tieken
  • Flashlight
    Patent number: D866829
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: November 12, 2019
    Assignee: Home Depot Product Authority, LLC
    Inventors: Adam R. Green, Darryl W. Tieken
  • Flashlight
    Patent number: D870337
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: December 17, 2019
    Assignee: Home Depot Product Authority, LLC
    Inventors: Adam R. Green, Darryl W. Tieken
  • Flashlight
    Patent number: D885625
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: May 26, 2020
    Assignee: Home Depot Product Authority, LLC
    Inventors: Adam R. Green, Darryl W. Tieken
  • Flashlight
    Patent number: D945036
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: March 1, 2022
    Assignee: Home Depot Product Authority, LLC
    Inventors: Adam R. Green, Darryl W. Tieken
  • Flashlight
    Patent number: D945666
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: March 8, 2022
    Assignee: Home Depot Product Authority, LLC
    Inventors: Adam R. Green, Darryl W. Tieken