-
6
Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores.
storage tanks and containers, made of metal; liquefied gas storage tanks and containers, made of metal; containers for trucks, made of metal; containers for transport, made of metal; ammonia vessels serving the agricultural market, made of metal; cryogenic vessels, made of metal; steel pressurized vessels and non-pressurized tanks, made of metal; metal tanks, vessels and containers for storage and transport of goods, made of metal; wind turbine support towers, made of metal; wind towers, made of metal; steel structural towers for wind energy, made of metal; metal utility poles; utility structures and parts, namely wind turbine support towers made of metal; structural wind towers made of metal; electrical utility pole sections and arms of metal; metal poles; metal lattice structures; metal towers; metal supports; metal cross arms; and metal arm connections for electrical poles, namely, metal arm connection pins for use in securing and aligning metal arms on distribution and transmission pole structures; steel structures and parts for the utility industry, namely wind turbine support towers; electrical utility pole sections and arms of metal; metal poles; metal lattice structures; metal towers; metal supports; metal cross arms; and metal arm connections for electrical poles, namely, metal arm connection pins for use in securing and aligning metal arms on distribution and transmission pole structures; steel poles; trench shielding and shoring products, namely, structures used to protect workers while performing duties within a trench, made of metal; construction elements made of metal, namely, trench shields and shores; deck hardware for the marine industry, namely, hatches, castings, kevel chocks and anchors, made of metal; metal hardware for the marine industry, namely, marine deck fittings made of metal, namely, hatches, kevels, bitts, chocks, buttons, spring loaded interlocking devices, deck expansion trunks, ratchet straps, d-rings, stuffing gland mountings, and suction bellmouths; metal door panels
-
7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
power tools for the marine industry, namely winches; deck hardware for the marine industry, namely winches and capstans
-
8
Hand tools and implements (hand-operated); cutlery; side arms; razors.
hand tools for the marine industry, namely manually-operated winches
-
12
Vehicles; apparatus for locomotion by land, air or water.
barges; barges used to transport cargo; fitted barge covers; railcar parts and components, namely railway coupler knuckles and yokes; structural parts for railway cars; railcar axles; railroad and truck trailers; bobtail trucks; boat chocks
-
19
Building materials (non-metallic); non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; monuments, not of metal.
sand, gravel and limestone; expanded shale and clay lightweight aggregate for a variety of applications, namely, geotechnical, horticulture, green roofs, concrete, coastal protection, asphalt, building construction, road construction, bridge construction, athletic playing surfaces, and athletic fields; lightweight structural concrete; gypsum, limestone and hard rock aggregates for the construction industry; manufactured aggregate material composed of gypsum, for road, bridge, and building construction; manufactured aggregate material composed of gypsum and anhydrite blends, for road, bridge, and building construction and cement production; manufactured aggregate material composed of limestone, for use in road, bridge, and building construction; manufactured aggregate material composed of gravel and crushed rock, for cement and oil and gas production; manufactured aggregate material composed of cement, for road, bridge, and building construction; manufactured aggregate, namely gypsum plaster; manufactured aggregate, namely, gypsum cement; lightweight aggregate material composed of expanded shale and clay for growing turf grass, for cement manufacture, for use as liners in landfill systems, storm water control and retention; lightweight aggregate material composed of expanded shale and clay for concrete, asphalt, geotechnical applications, horticulture applications, green roofs, coastal protection, coastal restoration, building construction, road construction, bridge construction, solid waste landfills, athletic playing surfaces, and athletic fields; non-metal utility poles
-
22
Ropes, string, nets, tents, awnings, tarpaulins, sails, sacks and bags (not included in other classes); padding and stuffing materials (except of rubber or plastics); raw fibrous textile materials
unfitted barge covers
-
37
Building construction; repair; installation services
repairing and rebuilding of cryogenic vessels; trailer maintenance and repair services; repair of storage tanks; repair of railcar axles
-
40
Treatment of materials
custom manufacture of tubular steel structures, steel poles, electrical utility pole sections and arms of metal; custom manufacture of metal structures for utility, communications, and wind applications; custom manufacture of storage tanks; custom manufacture of railcar axles
-
42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software
custom design of tubular steel structures, steel poles, electrical utility pole sections and arms of metal