Patents Assigned to Drum City, Inc.
  • Drum lug
    Patent number: D289901
    Type: Grant
    Filed: October 15, 1984
    Date of Patent: May 19, 1987
    Assignee: Drum City, Inc.
    Inventor: James F. Starr
  • Mini drum lug
    Patent number: D313610
    Type: Grant
    Filed: December 22, 1986
    Date of Patent: January 8, 1991
    Assignee: Drum City, Inc.
    Inventor: James F. Starr