------------------------ Here are candidate categories
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Abrasives
Acoustical tile, insulating materials, and supplies
Addressing, copying, mimeograph, and spirit duplicating machine supplies: chemicals, inks, paper, etc.
Agricultural crops and grains including fruits, melons, nuts, and vegetables
Agricultural equipment, implements, and accessories (see class 022 for parts)
Agricultural implement and accessory parts
Air compressors and accessories
Air conditioning, heating, and ventilating: equipment, parts and accessories (see related items in class 740)
Aircraft and airport operations services
Aircraft and airport, equipment, parts, and supplies
Amusement, decorations, entertainment, toys, etc.
Animals, birds, marine life, and poultry, including accessory items (live)
Appliances and equipment, household type
Architectural and engineering services, non-professional
Architectural services, professional
Art equipment and supplies
Art objects
Automotive accessories for automobiles, buses, trucks, etc.
Automotive bodies, accessories, and parts
Automotive maintenance items and repair/replacement parts
Automotive shop equipment and supplies
Automotive vehicles and related transportation equipment
Badges, emblems, name tags and plates, jewelry, etc.
Bags, bagging, ties, and erosion control equipment
Bakery equipment, commercial
Barber and beauty shop equipment and supplies
Barrels, drums, kegs, and containers
Bearings (except wheel bearings and seals -see class 060)
Belts and belting: automotive and industrial
Biochemicals, research
Boats, motors, and marine and wildlife supplies
Bookbinding supplies
Bookbinding, rebinding, and repairing
Bricks and other clay products, refractory materials, and stone products
Broom, brush, and mop manufacturing machinery and supplies
Brushes (not otherwise classified)
Builder's supplies
Building construction services, new
Building maintenance and repair services
Buildings and structures: fabricated and prefabricated
Butcher shop and meat processing equipment
Cafeteria and kitchen equipment, commercial
Chemical laboratory equipment and supplies
Chemical raw materials (in large quantities primarily for manufacturing janitorial and laundry products)
Chemicals and solvents, commercial (in bulk)
Cleaning compositions, detergents, solvents, and strippers - prepackaged
Clinical laboratory reagents and tests (blood grouping, diagnostic, drug monitoring, etc.)
Clocks, timers, watches, and jewelers' and watchmakers' tools and equipment
Clothing accessories (see class 800 for shoes and boots)
Clothing, athletic, casual, dress, uniform, weather related, work
Communications and media related services
Computer accessories and supplies
Computer hardware and peripherals for microcomputers
Computer hardware and peripherals for mini and main frame computers
Computer software for microcomputers (preprogrammed)
Computer software for mini and mainframe computers (preprogrammed)
Concrete and metal culverts, pilings, septic tanks, accessories and supplies
Construction services, general
Construction services, heavy
Construction services, trade (new construction)
Consulting services
Controlling, indicating, measuring, monitoring, and recording instruments and supplies
Coolers, drinking water (water fountains)
Crafts, general
Crafts, specialized
Cutlery, dishes, flatware, glassware, trays, utensils, and supplies
Dairy equipment and supplies
Data processing cards and paper
Data processing, computer, and software services
Decals and stamps
Dental equipment and supplies
Draperies, curtains, and upholstery material (including automobile)
Drugs and pharmaceuticals
Drugs, pharmaceuticals, and sets (for large-volume parenteral administration, infusion, irrigation, and tube feeding)
Educational services
Electrical cables and wires (not electronic)
Electrical equipment and supplies (except cable and wire)
Electronic components, replacement parts, and accessories: and miscellaneous electronic equipment (not for testing or analyzing -see 730)
Elevators and escalators, building type
Energy collecting equipment and accessories: solar and wind
Engineering equipment, surveying equipment, drawing instruments, and supplies
Engineering services, professional
Envelopes, plain or printed
Environmental and ecological services
Epoxy based formulations for adhesives, coatings, and related agents
Equipment maintenance, reconditioning and repair services for automobiles, trucks, trailers, transit buses and other vehicles
Equipment maintenance, reconditioning, and repair services - agricultural, and heavy industrial equipment
Equipment maintenance, reconditioning, and repair services - appliance, athletic, cafeteria, furniture, musical instruments, and sewing equipment
Equipment maintenance, reconditioning, and repair services - general equipment
Equipment maintenance, reconditioning, and repair services - hospital, laboratory, and testing equipment
Equipment maintenance, reconditioning, and repair services - laundry, lawn, painting, plumbing, and spraying equipment
Equipment maintenance, reconditioning, and repair services - office, photographic, and radio/television equipment
Equipment maintenance, reconditioning, repair, and related services - power generation
Equipment maintenance, repair, construction, and related services - railroad
Fare collection equipment and supplies
Fastening, packaging, strapping, tying equipment and supplies
Feed, bedding, vitamins and supplements for animals (see class 875 for drugs and pharmaceuticals for animals)
Fencing
Fertilizers and soil conditioners
Financial services
Fire protection equipment and supplies
First aid and safety equipment and supplies (except nuclear and welding)
Fishing, hunting, trapping, game propagation, and related services
Flags, flag poles, banners, and accessories
Floor covering, floor covering installation and removal equipment, and supplies
Floor maintenance machines, parts, and accessories
Food processing and canning equipment and supplies
Foods, frozen
Foods: bakery products (fresh)
Foods: dairy products (fresh)
Foods: perishable
Foods: staple grocery and grocer's miscellaneous items
Forestry services
Forms, continuous: computer paper, form labels, snap-out forms, and folders for forms
Foundry castings, equipment, and supplies
Fuel, oil, grease and lubricants
Furniture: cafeteria, chapel, dormitory, household, library, lounge, school
Furniture: health care and hospital facility
Furniture: laboratory
Furniture: office
Gases, containers, equipment: laboratory, medical, and welding
Germicides, cleaners, and related sanitation products for health care personnel
Glass and glazing supplies
Hand tools (powered and non-powered), accessories and supplies
Hardware and related items
Health related services (for human services see class 952)
Hose, accessories, and supplies: industrial, commercial, and garden
Hospital and surgical equipment, instruments, and supplies
Hospital handicap and related specialized equipment and supplies: mobility, speech impaired, and restraint items
Hospital, surgical, and related medical accessories and sundry items
Human services
Insurance, all types
Janitorial supplies, general line
Laboratory and field equipment and supplies: biology, botany, geology, microbiology, zoology, etc.
Laboratory equipment and accessories (for general analytical and research use): nuclear, optical, and physical
Laboratory equipment and accessories: biochemistry, chemistry, environmental science, etc.
Laundry and dry cleaning compounds and supplies
Laundry and dry cleaning equipment, accessories, parts and supplies - commercial
Laundry and dry cleaning services
Laundry textiles and supplies
Lawn maintenance equipment, accessories, and parts (non-agricultural applications)
Leather and related equipment, products, accessories, and supplies
Library and archival equipment, machines, and supplies
Library services (see class 908 for bookbinding, rebinding, and repairing)
Luggage, brief cases, purses and related items
Lumber and related products
Machinery and hardware, industrial
Management services
Marine construction services; marine equipment maintenance and repair; related marine services
Markers, plaques and traffic control devices
Marking and stenciling devices
Mass transportation - rail vehicle parts and accessories
Mass transportation - rail vehicles and systems
Mass transportation - transit bus
Mass transportation - transit bus accessories and parts
Material handling and storage equipment and allied items
Mattress manufacturing machinery and supplies
Metals: bars, plates, rods, sheets, strips, structural shapes, tubing, and fabricated items
Microfiche and microfilm equipment, accessories, and supplies
Miscellaneous products
Miscellaneous services, no. 1
Miscellaneous services, no. 2
Musical instruments, accessories, and supplies
Notions and related sewing accessories and supplies
Nursery stock, equipment, and supplies
Office machines, equipment, and accessories
Office mechanical aids, small machines, and apparatuses
Office supplies, general
Office supplies: carbon paper and ribbons, all types
Office supplies: erasers, inks, leads, pens, pencils, etc.
Optical equipment, accessories, and supplies
Paint, protective coatings, varnish, wallpaper, and related products
Painting equipment and accessories
Paper (for office and print shop use)
Paper and plastic products, disposable
Park, playground, recreational area and swimming pool equipment
Personal hygiene and grooming equipment and supplies
Photographic equipment and supplies (not including graphic arts, microfilm, and x-ray)
Pipe and tubing
Pipe and tubing fittings
Pipes, tobaccos, smoking accessories; alcoholic beverages
Plastics, resins, fiberglass: construction, forming, laminating, and molding equipment, accessories, and supplies
Plumbing equipment, fixtures, and supplies
Poisons: agricultural and industrial
Police equipment and supplies
Poultry equipment and supplies
Power generation equipment, accessories, and supplies
Power transmission equipment - electrical, mechanical, air and hydraulic
Printing and related services
Printing plant equipment and supplies (except papers)
Printing preparations: etching, photoengraving, and preparation of mats, negatives and plates
Prosthetic devices, hearing aids, auditory testing equipment, electronic reading devices, etc.
Public works and related services
Publications and audiovisual materials (prepared materials only, not equipment, supplies, or production)(see class 785 for instructional aids)
Pumping equipment and accessories
Radio communication and telecommunication testing, measuring, and analyzing equipment, accessories and supplies
Radio communication, telephone, and telecommunication equipment, accessories, and supplies
Rags, shop towels, and wiping cloths
Real property rental or lease
Refrigeration equipment and accessories
Rental or lease of equipment - general equipment
Rental or lease services of computers, data processing, and word processing equipment
Rental or lease services of equipment - agricultural, aircraft, automotive, heavy equipment, and marine equipment
Rental or lease services of equipment - appliances, cafeteria, film, furniture, hardware, musical, sewing, and window and floor coverings
Rental or lease services of equipment - clothing, janitorial, laundry, lawn, painting, spraying, and textile equipment
Rental or lease services of equipment - engineering, hospital, laboratory, precision instruments, refrigeration, scales, and testing equipment
Rental or lease services of equipment - office, photographic, printing, radio/television/telephone equipment
Road and highway building materials (asphaltic)
Road and highway building materials (not asphaltic)
Road and highway equipment (except asphalt, concrete, and earth handling equipment in classes 755 and 760)
Road and highway equipment and parts: asphalt and concrete handling and processing
Road and highway equipment: earth handling, grading, moving, packing, etc.
Roadside, grounds, recreational and park area services
Roofing
Sale of surplus & obsolete items
Salt (sodium chloride) (see class 393 for table salt)
Sampling and sample preparation services (for testing)
Scales and weighing apparatus (see 175-08 for laboratory balances)
School equipment and supplies
Security, fire, safety, and emergency services
Seed, sod, soil, and inoculants
Sewing room and textile machinery, and accessories
Shoes and boots
Signs, sign materials, sign making equipment, and related supplies
Sound systems, components, and accessories: group intercom, music, public address, etc.
Sporting goods, athletic equipment and athletic facility equipment
Spraying equipment (except household, nursery plant, and paint)
Steam and hot water boilers and steam heating equipment
Steam and hot water fittings, accessories, and supplies
Stockman equipment and supplies
Tanks (metal, wood, and synthetic materials): mobile, portable, stationary, and underground types
Tape (not data processing, measuring, optical, sewing, sound, or video)
Television equipment and accessories
Testing and calibration services
Testing apparatus and instruments (not for electrical or electronic measurements)
Textiles, fibers, household linens, and piece goods
Theatrical equipment and supplies
Tickets, coupon books, sales books, strip books, etc.
Tires and tubes
Train controls, electronic
Twine
Venetian blinds, awnings, and shades
Veterinary equipment and supplies (see class 325 for vitamins and supplements for animals)
Visual education equipment and supplies (except projection lamps -see class 285)
Voice response systems
Water and wastewater treating chemicals
Water supply, groundwater, sewage treatment, and related equipment (not for air conditioning, steam boiler, or laboratory reagent water)
Welding equipment and supplies
X-ray and other radiological equipment and supplies (medical)
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