U.S. federal trademark · Serial No. 90306346 · Reg. No. 6482836
Dynamos; Elevators; Door openers, electric; Door openers, hydraulic; Electric door closing system; Electric door openers and closers; Electrical drills; Elevator doors; Elevators and parts of elevators; Motorized door locks; Power-operated screwdrivers; Window closers, electric; Window closers, hydraulic; Window openers, electric; Window openers, pneumatic
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.