U.S. federal trademark · Serial No. 77481949 · Reg. No. 3653365
Drive system having two or more synchronous motors coupled through clutches to drive a common load; Motors, namely, synchronous motors not for land vehicles; all of the foregoing for use in the mining industry for extracting minerals
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.