Patents Assigned to Graterhead LLC
  • Cheese grater hat
    Patent number: D717021
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: November 11, 2014
    Assignee: Graterhead LLC
    Inventor: Jeran Dahlquist
  • Hat
    Patent number: D717022
    Type: Grant
    Filed: January 2, 2014
    Date of Patent: November 11, 2014
    Assignee: Graterhead LLC
    Inventor: Jeran Dahlquist
  • Hat
    Patent number: D719319
    Type: Grant
    Filed: January 2, 2014
    Date of Patent: December 16, 2014
    Assignee: Graterhead LLC
    Inventor: Jeran Dahlquist