3D printers; AC generators; aerating pumps for aquaria; air compressors; alternating current servo motors; aquarium pumps; axial flow compressors; axial flow pumps; brushes for vacuum cleaners; central vacuum cleaning installations; centrifugal compressors; centrifugal pumps; circulating pumps; commercial and industrial vacuum cleaners; compressed air pumps; compressors for air conditioners; compressors for dehumidifying machines; compressors for industrial machinery; compressors for motor vehicles; concrete construction machines; concrete finishing machines; cooling radiators for motors and engines; core drilling bits; couplings for machines; DC generators; diffusion pumps; dish washing machines for household purposes; dishwasher fittings; dishwasher racks being parts of a dishwasher; dishwashers; dust filters and bags for vacuum cleaners; electric and pneumatic hoists; electric compressors; electric concrete vibrators; electric door closer; electric door openers; electric fan units for vacuum cleaners; electric food processors; electric generators; electric power generators; electric vacuum cleaners; electric vacuum cleaners and their components; electricity generators; electricity winding wires; engine cooling radiators; fiber blowing machines; fiber cutting machines; filters for cleaning cooling air for engines; fuel dispensing pumps for service stations; gas compressors; gas pumps; high-pressure pumps for washing appliances and installations; hoses for vacuum cleaners; hydraulic conveyors; hydraulic cylinders; hydraulic door closers; hydraulic door openers; hydraulic hoists; hydraulic intensifiers being parts of machines; hydraulic jacks; hydraulic lift tables; hydraulic motors for excavators; hydraulic pumps; multi-phase screw pumps; pneumatic door closers; pneumatic door openers; pneumatic pumps; positive displacement pumps; pump diaphragms; pump impellers; pump seals; pumps and compressors as parts of machines, motors and engines; pumps as parts of machines, motors and engines; pumps for counter-current swimming; reciprocating vacuum pumps; robotic vacuum cleaners; rotary lobe pumps; rotary pumps; screw pumps; self-regulating fuel pumps; servovalves; silencers for motors and engines; stair lifts; starters for engines; starters for motors; sump pumps; swimming pool pumps; thermostatic control valves for machines; tubing mills for metalworking; vacuum cleaners for household purposes; vacuum cleaners for industrial purposes; vacuum packing machines; vacuum pumps; washing machines; wind turbines; wood sawing machines;

3D scanners; AA batteries; AC to DC converters; AC to DC inverters; adapter rings for camera lenses; amplifying tubes; anti-glare glasses; anti-reflective lenses; antifreeze testers; antireflective lenses; automatic solar tracking sensors; ballasts for electric lighting apparatus; ballasts for halogen lights; battery boxes; battery cables; battery plates; battery testers; beacon lights; bifocal contact lenses; bifocal lenses for eyeglasses; bifocal lenses for spectacles; body-tubes for microscopes; bullet proof glass; calibrated photovoltaic reference cells; camera lenses; cameras; capillary tubes; carrying cases and containers for contact lenses; carrying cases for contact lenses; cases for contact lenses; cases for spectacles, for pince-nez and for contact lenses; cathode ray tubes; cement testing machines; central processing unit [CPU] clocks; central processing unit [CPU] coolers; central processing unit [CPU] fans; central processing unit coolers; central processing units; circuit boards; circuit breakers; circuit testers; circuits for heavy current; clip-on flashing safety lights; closed circuit television; closed circuit television cameras; computer cables; computer chips; computer chipsets for use in transmitting data to and from a central processing unit; computer monitors; computer motherboards; computer network adapters; computer network adaptors; computer network routers; computer network server; computer networking hardware; computer operating programmes; computer operating programs; computer operating systems; computer parallel ports; computer power supplies; computer programs and software for image processing; computer programs for connecting to remote computers and computer networks; computer programs for processing digital music files; computer programs for searching remotely for content on computers and computer networks; computer programs for searching the contents of computers and computer networks by remote control; computer programs for using the Internet and the World Wide Web; computer servers; computer software for controlling and operating laser rangefinders; computer software for converting document images into electronic formats; computer touch screens; computer touchscreens; computers; computers and computer hardware; contact lenses; containers for contact lenses; convex security mirrors; coolant-temperature sensors; correcting lenses; current converters; current rectifiers; current transformers; data cables; DC to AC converters; DC to AC inverters; DC/AC inverters; DC/DC converters; decibel meters; decision circuits; desktop computers; digital camera lights; digital cameras; digital meat thermometers; drying ovens for laboratory use; electric cables; electric cables and wires; electric connectors; electric control panels; electric discharge tubes; electric fuse boxes; electric fuses; electric light dimmers; electric light switches; electric plugs; electric transformers; electric wires; electric wires and cables; electric wires and connection fittings therefor; electrical bare wires; electrical cables; electrical circuit boards; electrical circuits; electrical control systems for heating and air conditioning systems; electrical control systems for lighting systems; electrical controllers for pizza ovens; electrical controls for irrigation sprinkler systems; electrical converters; electrical cords; electrical fuse boxes; electrical outlet plates; electrical outlets; electrical plugs; electrical plugs and sockets; electrical power extension cords; electrical relays; electrical relays and transformers; electrical resistors; electrical terminal blocks; electrical terminal boxes; electrical transformers; electrical wire; electrical wires; electrified rails for mounting spot lights; electrolytic cells; electromagnetic coils; electromagnetic relays; electromechanical controls for swimming pools; electromechanical controls for water heaters; electron tubes; electronic access control systems for interlocking doors; electronic circuit board; electronic circuit boards; electronic circuits; electronic computers; electronic connectors for circuit boards; electronic control circuits for electric fans; electronic control circuits for electric heaters; electronic control circuits for electronic musical instruments; electronic control gears [ECGs] for LED lamps and light fixtures; electronic control systems for room locking systems; electronic controllers for flight control systems; electronic controllers for furnaces; electronic industrial controls for digital timers; electronic industrial controls for motion failure detectors; electronic integrated circuits; electronic key fobs being remote control apparatus; electronic sensors for measuring solar radiation; electronic servo motor controllers; electronic speed controllers; emergency light bars for vehicles; emergency warning lights; extension cables; extension cords; external computer hard drives; fibre optic light and image conduits; fire pumps; fitted cases for contact lenses; flashing safety lights for traffic cones; fluorescent lamp ballast for electric lights; fuses for lighting control panels; holders for contact lenses; identification sheaths for electric wires; identification threads for electric wires; image intensifier tubes; indicator lights for telecommunication apparatus; insulated clothing for protection against accidents or injury; insulated copper wire; integrated circuit modules; integrated circuits; interface cards for data processing equipment in the form of printed circuits; internal cooling fans for computers; laboratory ovens; laboratory storage tubes; laboratory test tubes; LAN (local area network) operating software; lan [local area network] computer cards for connecting portable computer devices to computer networks; LAN [local area network] operating software; laser plotting tables for the application of conduction patterns on insulated supports; laser tracers for application of conduction patterns to insulation media; LED displays; led monitors; LED televisions; lenses for astrophotography; lenses for binoculars; lenses for cameras; lenses for eyeglasses; lenses for microscopes; lenses for monocles; lenses for spectacles; lenses for sunglasses; lenses for telescopes; lenses for use with still cameras; lenses for video cameras; light conducting filaments; light dimmers; light diodes; light emitting diode displays; light emitting diodes; light meters; light pens; light switches; light-emitting diode [LED] microscopes; light-emitting diode [LED] monitors; light-emitting diode [LED] televisions; light-emitting diode microscopes; light-emitting diode monitors; light-emitting diode televisions; light-emitting diodes; light-emitting diodes [LED]; light-emitting electronic pointers; lighting ballasts; lighting control panels; magnetic cores; magnetic mount flashing safety lights for vehicles; magnifying glasses; magnifying lenses; meat thermometers; microscope lenses; mineral insulated electric cables; motion sensors for security lights; multifocal spectacle lenses; neon signs; network access server hardware; network access server operating software; network interface cards; notebook computer cooling pads; ophthalmic lenses; optical inspection apparatus for analyzing defects on surfaces of wafers and printed circuits; optical lenses; optical lenses for sunglasses; optical lenses for use with sunglasses; optical switches; optical transmitters; organic light emitting diode display panels; organic light emitting diodes (OLED); organic light-emitting diode display panels; organic light-emitting diode televisions; organic light-emitting diodes; ovens for laboratory experiments; ovens for laboratory use; photodiodes; photographic lenses; photovoltaic cells; photovoltaic cells and modules; photovoltaic installations for generating solar electricity; photovoltaic inverters; photovoltaic modules; pitot tubes; plastic covered electric wires; plastic-coated electrical wires; plastic-covered electrical wires; polymer light-emitting diodes; polymer light-emitting diodes [PLED]; pool alarms; power cables; power connectors; power cords; power distributing boxes; power distribution boxes; power distribution panels; power switches; power transformers; power transformers for amplification; power wires; programmable electronic data acquisition and control apparatus for environmental monitoring, environmental control, energy management, plant irrigation, plant nutrient management, alarm monitoring and alarm event management within horticultural production; progressive spectacle lenses; quantum dot light-emitting diodes [QLED]; receptacles for contact lenses; rectifier tubes; rotating signaling lights; rotating signalling lights; rubber covered electrical wires; rubber-covered electrical wires; sensors for determining temperature; solar batteries; solar cells; solar panels for the production of electricity; solar wafers; speaking tubes; spectacle lenses; stage lighting regulators; step down transformers; step up transformers; step-up transformers; sunglass lenses; swimming pool alarms; temperature gauges; temperature sensors; test tubes; thermal sensors; thermionic tubes; thermionic valves; thermistors; Thin Film Transistor-Liquid Crystal Display (TFT-LCD) panels; vacuum gauges; vacuum tube characteristic testers; vacuum tubes for radios; video cameras; VoIP telephones; voltage stabilizers; zoom lenses for cameras;