U.S. federal trademark · Serial No. 77410730 · Reg. No. TMA709
Locking system for lugnuts to prevent wheel separation on tractor and trailer units, comprised primarily of 10 single polypropylene clips that are fitted on to the lugnuts of the tractor and trailer units forming a complete interlocking circle
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.