U.S. federal trademark · Serial No. 88246035
Door openers, electric; Door openers, hydraulic; Door openers, pneumatic; Electric door openers; Electric door openers and closers; Electric door opening and closing system; Electric door opening system; Electric door closing system; Elevator doors; Hydraulic door openers; Motorized door locks; Pneumatic door closers; Sun-tracking and daylighting system comprised of a solar-powered mechanism for sensing the position of the sun, automatically tracking the sun and then repositioning a mirror to direct the sunlight into courtyards, outdoor spaces and open-air spaces within building structures, and/or the inside of houses or buildings; Window openers, electric; Window openers, hydraulic; Window openers, pneumatic
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.