H Trademark

Mechanical fasteners, namely, threaded metal studs for sweet gas applications; mechanical fasteners, namely, threaded metal studs for sour gas applications; metal bolts; washers of metal for securing connections between components, namely, for use with a flange assembly; metal screws; metal nuts

Sealing gaskets of metal; non-metallic oil seals; rubber washers; Non-metal seals for use in O-rings; Rubber cords for use in O-rings; Backup rings of rubber or plastic for preventing extrusion in hydraulic, pneumatic, and valve applications; U-cup seals, namely, u-shaped rings of rubber for use in machinery; Spring energized seals primarily made of external Polytetrafluoroethylene (PTFE) and an internal metal spring for sealing use in applications in the nature of pumps and valves; Rubber extrusion, namely, rubber sleeves for protecting parts of machinery; Vee packing, namely, packing materials for forming seals; nonmetallic gasket, namely, rubber gaskets, plastic gaskets for sealing flanges, composite gaskets for sealing flanges, custom-cut gaskets for sealing flanges; Braided packing, namely, braided packing materials for forming seals; flange isolation kits for preventing electrical contact between flanges to protect against corrosion, comprising an insulating gasket, insulating sleeves, insulating washers and metal washers; tapered caps and sealing plugs made primarily from plastics for use in threaded and non-threaded internal and external fittings; Sucker rod cap, namely, caps used to protect sucker rod pin ends made primarily of plastics; thread seal tape; insulating tape; Polytetrafluoroethylene (PTFE) thread seal tape; Polyimide tape used for insulating electrical components; Non-metal sealing wear rings as parts of machinery, namely, hydraulic and pneumatic cylinders

Engineering services in the field of seals, gaskets and urethane; engineering design services in the field of seals, gaskets and urethane

Mesh-woven fabrics; Sleeve mesh, namely, mesh-woven fabrics

Metal hardware for machines and equipment, namely, brass filters being parts of instrumentation equipment, dry slide bearings as parts of equipment, spherical plain bearings as parts of equipment, ball bearings for use in machines in the nature of gearboxes and pumps, rock bit balls used in roller-cone drill bits in the oil and gas and mining industries, tungsten carbide drill bits used for industrial cutting in the oil and gas and mining industries; ceramic parts for machines and equipment, namely, balls for use in compressors and valves, inserts for use as wear inserts, poppets used in valves to control fluid flow, spacers used for maintaining a fixed separation in the oil and gas or industrial systems, washers for use as thermal insulators between fastened parts, bearings as parts of tools and equipment, wear sleeves, namely, protective sleeves for shafts or sealing areas; Urethane parts for machines and equipment, namely, rollers coated with synthetic material, bumpers being shock absorbers for machines, divertors being parts of machines, anti-friction impact pads for machines, dig tubes as protective liners for machines, spinner guards being protective parts for machinery, degradable seals for use in wellbore applications in the oil and gas industry, seals for sealing fluids and gasses in mechanical systems, mechanical seals for rotating machinery, staircase side wear plates, ring joint test gaskets for pressure testing flange connections, bushings for use as parts of machines, valve seats being parts of machines, pump components in the nature of impellers, liners, throat bushes; plastic ball rings for use in oil-well pumping machines used for hydraulic fracturing operations; non-metallic piston seals being parts of machines; non-metallic rod seals being parts of machines; non-metallic rotary shaft seals being part of machines; DZ seals being machine parts, namely, mechanical seals for engine rods; buffer seals being machine parts in pneumatic and hydraulic cylinders; crown seals being machine parts in pneumatic and hydraulic cylinders; machine parts in the nature of mechanical face seals

Anodes; durometers; gloves for protection against accidents; measuring tapes; mechanical thickness gauges with digital display; electrical pigtails being electric wires; liquid level gauges; redline gauges for use in checking the liquid inside a tank, boiler or vessel; ceramic parts for machines and equipment, namely, metering orifices in the nature of orifice plates for metering or controlling the flow rate of liquids and rupture discs that burst at a predetermined pressure to protect vessels, equipment or systems from over pressurization

Lubricants for use on seals

Administrative processing of purchase orders for others

Merchandise packaging for others comprising the assembling, picking, consolidating and packaging of merchandise for shipment

Hand-operated braided packing extractor; hand-tools, namely, brass o-ring picks

Kit comprising a biodegradable fluid for making a mud mixture for use in sealing pipelines, protective industrial face mask, protective work gloves, stirring sticks for mixing to create mud, rags for cleaning, pails, and printed instruction sheets in the field of making a mud mixture for use in sealing pipelines

Engraving services; custom fabrication of high performance rubber materials, namely, seals, gaskets, tubing, continuous molded products, O-rings; Custom fabrication of sealing products for industrial and commercial uses; custom fabrication of high performance urethane components for industrial and commercial uses