Patents by Inventor Michael Helweg

Michael Helweg 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).

  • 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