U.S. federal trademark · Serial No. 77425698 · Reg. No. 3621675
Machine parts of carbon or metal graphite compounds, namely, carbon brushes; carbon brushes, being parts of machines, for motors and generators, brush holders for electric motors and generators
Slip ring assemblies and components thereof; electrical collectors, namely, slip ring columns, electrical plugs and sockets
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.