U.S. federal trademark · Serial No. 85642073 · Reg. No. 4282288
Installation, maintenance and repair of manual and automatic doors and door sensors, switches, access controllers, openers and closers
Electronic controlled, electric, electro-mechanic, electromagnetic, magnetic, electro-hydraulic, hydraulic, electro-pneumatic, and pneumatic door opening and door closing systems and parts therefor
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.