U.S. federal trademark · Serial No. 76107503 · Reg. No. 2496081
Metallic caster systems for mechanics' creepers, namely, a wheel rotatably carried by a caster frame which can rotate relative to the frame of the creeper by means of ball bearings carried by brackets which are carried by the frame of the creeper by an attachment mechanism
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.