Earphones; Radios; Telephones; Baby monitors; Computer hardware and computer peripheral devices; Electric installations for the remote control of industrial operations; Multimedia projectors; Remote control telemetering machines and apparatus; Tablet computers; Telecommunication exchangers; Telephone call screening and blocking device consisting of a microprocessor that uses the telephone cord between the telephone and wall jack for the purpose of blocking unwanted calls; Telephone headsets; ...

Radios; Telephone sets; Baby monitors; Telecommunication exchangers; Traffic-light apparatus; Tablet computers; Electronic pens; Electrical annunciators; Electric installations for the remote control of industrial operations; Electric light dimmers; Remote control telemetering machines and apparatus; Wires, electric; Multimedia projectors; Rechargeable electric batteries; Emergency notification system comprised of a data processor and a user input device for connecting the data processor to a...