Television receivers; portable communications apparatus, namely, radios, wireless telephone handsets, walkie-talkies, satellite telephones, land line telephones, and digital cellular phones; automatic switching apparatus for telecommunication; facsimile machines; electric locks; constant humidity incubators for laboratory use; constant temperature incubators for laboratory use; video cameras; camcorders; video screens; cinematographic cameras; scales; hydrometers in the nature of saccharometer for determining the amount of sugar in a solution via density measurements; vacuum pressure gauges; thermostats; parking meters; goggles for sports; cash registers; cash changers; vending machines other than electric or electronic; automatic fire extinguishers; commercial safety nets; electric door closers; electric door openers; dry cell batteries; oscillograph; voltmeters; fiber optic cables; power cables; telecommunications cables; electric flat irons; ticket dispensers, namely, electronic terminal for an electronic lottery system which generates lottery tickets; amusement apparatus adapted for use with television receivers only, namely, electronic apparatus in the nature of plasma display panels; video telephones; telephone sets; video tape recorders; plug adaptors; headphones; earphones; digital versatile disc (DVD) players; MP3 players; audio speakers; compact disc players; blank audio and video compact discs for recording; computers; computer printers; personal digital assistants (PDA); semiconductors; cathode-ray tubes (CRT); electrical plugs