KNUCKLESTRUTZ by Gracewood, Incorporated (Track this)
Intl: (028) Toys and sporting goods US: 022; 023; 038; 050 Filing date: 08-Jun-2000 Serial number: 76066465
SONIC & KNUCKLES by SEGA CORPORATION (Track this)
Intl: (028) Toys and sporting goods US: 022; 023; 038; 050 Filing date: 31-Jan-1995 Serial number: 74627676
KNUCKLES by Hyatt Corporation (Track this)
Intl: (042) Computer, scientific & legal US: 100 Filing date: 19-Oct-1993 Serial number: 74448630
BARE KNUCKLES by Butcher Company, The (Track this)
Intl: (003) Cosmetics and cleaning preparations US: 006; 052 Filing date: 18-Apr-1988 Serial number: 73723033