U.S. federal trademark · Serial No. 74170266 · Reg. No. 1161170
locating systems for determining the position of earth rockets and of the position of chisel heads, consisting of transmitters; namely, induction transmitters, receivers, girder-chisels, battery housings and closing lids
mechanical construction equipment; namely, guidable earth rockets and parts thereof; namely, chisel heads, rotary drives; accessories for these products; namely, push carriages, pushable linkages and hydraulic stations consisting of hydraulic pumps, valve blocks, hydraulic converters, drive motors and starters; power-operated percussion and boring machines and component parts thereof
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.