U.S. federal trademark · Serial No. 99127695
Door closers, electric; Door closers, hydraulic; Door closers, pneumatic; Door openers, electric; Door openers, hydraulic; Door openers, pneumatic; Electric door closing system; Electric door openers; Electric door openers and closers; Electric door opening and closing system; Electric door opening system; Elevator doors; Hydraulic door closers; Hydraulic door openers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.