U.S. federal trademark · Serial No. 79141736 · Reg. No. 4626832
Abrasive hand tools, namely, grinding stones for knives; grinding tools, namely, manually-operated grinding wheels; manually-operated grinding wheels for knives; manually-operated abrasive sharpening wheels; manually-operated diamond grinding wheels
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.