Stovepipe Patents (Class D23/394)
  • Flare stack
    Patent number: D891605
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: July 28, 2020
    Inventor: David Bacon
  • Flare stack
    Patent number: D918375
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: May 4, 2021
    Inventor: David Bacon