U.S. federal trademark · Serial No. 74663509 · Reg. No. 905
clamps, holders, mounting drawbars, connecting plates, adjustable leveling and fixed mounting adapters, indexers for manual indexing and for automatic indexing by means of electropneumatic control units, chucks and couplings, all of the foregoing being for high precision clamping of work pieces, specifically adapted to be mounted to machine tools, preferably electric discharge machines
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.