self-contained devices containing chemicals; namely, algae inhibiting preparation for swimming pools and other self-contained water storage tanks having continuously circulating and filtered water flow

laundry drying machines; electric gas lighters for gas cookers; electric heating kettles; coffee pots; electric teapots; toasters; frying machines; percolators; dish heaters; roasting jacks; pressure-cooking pots; electric pressure cookers; freezers; ice-makers; iced-water fountains; compression refrigerators; absorption refrigerators; ice-cream makers; heaters; namely, hot-air fans; ventilating grates; heating grates; ventilating blowers; drying cabinets; namely, clothes drying machines; commercial ventilating fans; furnace boilers for central heating; boilers for combined water heating and room heating; residential gas fed heaters; commercial gas fed heaters; industrial gas fed heaters; residential fuel oil fed heaters; commercial fuel oil fed heaters; industrial fuel oil fed heaters; residential crude oil fed heaters; commercial crude oil fed heaters; industrial crude oil fed heaters; air conditioners; dehumidifiers; gas cooking stoves; electric cooking stoves; gas kitchen ranges; electric kitchen ranges; domestic electric ovens; commercial electric ovens; domestic water heaters; commercial water heaters; industrial water heaters; heating stoves fed by solid fuel, gas and electricity; radiating stoves for heating rooms; radiating stoves for heating buildings; extraction hoods for cooking tops; commercial steam convection ovens; electric cupboards for heating crockery and food; radiating heating panels; radiationg coaling panels; steam radiators for heating buildings; electric radiators for heating buildings; electric fans; and ceiling fans

electric flat irons; electric bells; electric switches; electric vacuum cleaners; combined electric vacuum cleaners and floor polishers; coin-operated vending machines; and automatic vending machines

z-tech

purifying filtering units for removing volatile organic compounds from air streams and porous rotors for use in such equipment

electrical hand-held hair dryers

water purifying system

ventilation equipment; namely, electrically operated ventilators and blowers; humidifying units, heating equipment; namely, electrically operated air heaters; air conditioning units; lighting equipment; namely, electric lighting fixtures, lights for incandescent and gas discharge lamps, lamp reflectors, louvers and covers for electric light control and light reflection, housings for lights and lamps, ballast elements and starters for electric lights, electric lanterns and sockets for electric lights

Zone Air

easy light

[electric hand-held hair care appliances; namely, curling irons]

[hand-held electric hair dryers]

AIR DISTRIBUTION DAMPER

"LAMPS"

MOLDED INDUSTRIAL PUMP IMPELLERS AND HOUSINGS

LAMP SOCKETS

THE MARK CONSISTS OF THE LETTER "Z" IN STYLIZED FORM.

RADIOS AND CLOCK RADIOS

HOLLOW FIBRE BIOREACTOR FOR USE IN BIOLOGICAL REACTORS

GAS WELDING TORCHES, AND PARTS THEREOF

LIQUID FILTERS; LIQUID FILTER SYSTEMS CONSISTING OF TWO OR MORE OF THE FOLLOWING-LIQUID FILTERS, CONNECTORS, VALVES, MOUNTING ADAPTERS, GAUGES, INDICATORS, HOSE CLAMPS, TANK BREATHERS AND TANK DIFFUSERS, SOLD AS A UNIT

Pumps for Pumping Liquids and Slurries and Parts Therefor; Pulsation Dampeners and Parts Therefor

Industrial Filtering Units for Removing Solid and Gaseous Substances from Liquids

DE HUMIDIFYING HEATERS

Domestic Gas Space Heaters

No claim is made to the exclusive right to use the word "Tan", apart from the mark as shown.

Filters and Membranes of Polytetrafluoroethylene Used for Aerosol and Chemical Filtration and for Sample Collection

Hot Water Tanks Heated by Condensing Refrigerant

Water Treatment Plants and Parts Thereof, Functioning According to the Principle of Evaporation and Condensation, Except for the Purification of Household and Industrial Waste Waters

POLLUTION CONTROL EQUIPMENT-NAMELY, UNITS FOR ELIMINATION AND FILTRATION OF SOLIDS FROM LIQUID WASTE MATERIAL

SINGLE-CONTROL MIXERS FOR HOT AND COLD WATER

ZETA-CELL

IT IS ELECTRIFYING

LOCKS AND KEYS

LOCKS AND KEYS

CONVEYOR BELTS; EQUIPMENT AND INSTALLATIONS FOR THE WASHING OF FOODSTUFFS, DISHES, LINEN AND FABRICS-NAMELY, CLOTHES WASHING MACHINES, DISH-WASHING MACHINES, GLASS-WASHING MACHINES, FOODSTUFFS WASHING MACHINES, VEGETABLE WASHING MACHINES; DRY-CLEANING MACHINES AND COMPONENTS AND PARTS THEREFOR; PRESSING MACHINES AND COMPONENTS AND PARTS THEREFOR; IRONING MACHINES AND COMPONENTS AND PARTS THEREFOR; MANGLES AND ROTARY PRESSES AND COMPONENTS AND PARTS THEREFOR; MACHINES FOR PHYSIO-CHEMICAL TREATMENT OF WATER; ELECTRIC MOTORS; ELECTRIC PUMPS; HERMETIC COMPRESSORS FOR REFRIGERATING APPARATUSES; FLOOR POLISHERS

TV SETS; RADIO RECEIVING SETS; RADIO-GRAMOPHONES; RADIO-RECORDERS; CARRADIOS; RECORDERS; RECORD PLAYERS; PORTABLE SOUND-REPRODUCERS; PORTABLE AUTOMATIC RECORD PLAYERS; CARTRIDGE TYPE SOUND REPRODUCERS; AMPLIFIERS; CARTRIDGE AND OPEN-REEL VIDEO-RECORDERS-REPRODUCERS; STEREOPHONIC SOUND RECORDING AND SOUND-REPRODUCING APPARATUS; STEREOPHONIC EARPHONES; SOUND-REPRODUCING APPARATUSES USED IN CONJUNCTION WITH TELEPHONES; RADIO TUNERS; COMPONENTS AND PARTS OF TV SETS, RADIO SETS AND RECORDERS; MONITORING APPARATUSNEMELY, CLOSED CIRCUIT TV SYSTEMS, TV CAMERAS, VIDEO-INTERCOMS AND VIDEODOORKEEPERS; INTERCOMS; MEASURING INSTRUMENTS-NAMELY, GAUGES, CALIPERS, TIMERS, VOLTMETERS, AMMETERS AND THE LIKE; TEACHING AUDIO-VISUAL MEANSNAMELY, CLOSED CIRCUIT TV SYSTEMS, LANGUAGE LABORATORIES, CABLE TV (CATV); AERIALS, VIDEO AND AUDIO SIGNAL DISTRIBUTION INSTALLATIONS-NAMELY, APPARATUS FOR AMPLIFYING AND EQUALIZING VIDEO AND AUDIO SIGNALS ALONG CONNECTING LINES BETWEEN THE SOURCE AND THE USERS; ELECTRIC FLAT IRONS; AUTOMATIC MACHINES FOR DISPENSING FOODSTUFFS, DRINKS AND OTHER PRODUCTS; VENDING MACHINES AND COMPONENTS AND PARTS THEREFOR; ELECTRIC PLATES; ELECTRICAL RESISTANCES; ELECTRIC TUBES; ELECTRIC METERING DEVICES AS COMPONENTS OF WASHING MACHINES, DISH-WASHING MACHINES AND VENDING MACHINES; GAS AND ELECTRIC THERMOSTATS; COMMUTATORS; VOLTAGE REGULATORS; PUSH-BUTTON PANELS; DEFLECTING YOKES; PRINTED CIRCUITS; MICRO-CIRCUITS; TRANSFORMERS; CAPACITORS; RESISTANCES AND RESISTORS; POTENTIOMETERS; TUNERS; CONNECTORS; SWITCHES; SEMICONDUCTORS; CINESCOPES (ELECTRONIC TUBES); UPRIGHT AND CANNISTER VACUUM CLEANERS; FLOOR POLISHERS

TYPEWRITER CARBON IMPRESSION FILMS

ODOR REMOVING SYSTEMS FOR WASTE WATER

(( CARBON PAPER SHEETS, )) INK PADS, (( AND INKING RIBBONS INCLUDING TYPEWRITER RIBBONS ))