U.S. federal trademark · Serial No. 72089029 · Reg. No. 0715744
Control Knob for Adjusting and Indicating the Position of a Shaft on Electrical and Electronic Apparatus Such as Tuning Condensers, Coils, Capacitors, Potentiometers, and the Like
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.