Patents Assigned to Helweg Design
  • Pedal board
    Patent number: D792503
    Type: Grant
    Filed: August 25, 2015
    Date of Patent: July 18, 2017
    Assignee: Helweg Design
    Inventor: Michael Helweg
  • Combined pedal board and case
    Patent number: D802923
    Type: Grant
    Filed: August 25, 2015
    Date of Patent: November 21, 2017
    Assignee: Helweg Design
    Inventor: Michael Helweg
  • Pedal board riser
    Patent number: D838575
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: January 22, 2019
    Assignee: Helweg Design
    Inventor: Michael Helweg