01
Calibration, buffer, electrolyte and other solutions for
calibrating measuring and analyzing devices, except medical
and veterinary devices
06
Check valves; air charger and tank drainer valves; boiler
and expansion tank fittings for hot water heating systems
each including separate air and water passages; automatic
and manual air vents for hot water heating and cooling
systems, pipe fittings for branch flow circuitry from a main
pipe circuit; shutoff and throttling valves with flow
measuring capabilities and tank fittings; flow control
valves, pressure reducing valves, pressure relief valves,
dual unit valves consisting of pressure reducing and
pressure relief valves, water mixing valves, check valves
pressure actuated to close and gravity actuated to open,
valves for use with water heating coils arranged to reverse
the flow through and backwash the coils when the faucet is
opened, pipe fittings for hot water heating systems; all
being made of metal
07
Pumps, namely, centrifugal pumps, positive displacement
pumps, gear pumps, submersible pumps and pump motors,
flexible impeller pumps, vane pumps, macerator pumps, bilge
pumps, live well/aerator pumps, engine cooling pumps, oil
drain pumps, diaphragm pumps, solids handling pumps, vacuum
pumps, split case pumps, self-priming pumps, sludge pumps,
process pumps, stock pumps, magnetic drive pumps, fire
pumps, boiler feed pumps, peripheral pumps, self-priming
pumps, drum pumps, close-coupled pumps, surface irrigation
pumps, circulating pumps, booster pumps, machine pumps,
airlift pumps, water pumps for pools, spas, whirlpools,
wastewater treatment applications, heating, cooling,
ventilation, and air conditioning applications, and general
domestic, commercial, agricultural, marine, and industrial
uses, and related parts, fittings, and accessories, namely,
pump monitoring gauges, shafts for pumps, pump motor
couplings, pump and pump motor bearings, pump seals, gaskets
for pumps, pump lantern rings, pump impellers; solar powered
pump system for pumping water, comprised of a solar panel
for production of electricity, non-metal garden stake for
securing the solar panel, rechargeable battery, submersible
pump, pump controller, and plastic intake hose; submersible
mixers for general dewatering, flood control, waste
handling, sewage disposal systems and flow generation;
blowers for marine vessels; steam and hydronic machine
parts, namely, steam, float, bucket, temperature, control,
thermostatic valves; venting, steam, water supply, and
tempering valves as machine parts; pneumatic, temperature,
and pressure pilots as machine parts; pressure and
temperature regulators as machine parts; strainers and
vacuum breakers as machine parts; and surface condensers;
Small commercial and residential pumping systems, namely,
liquid pumps, piping, valves, pressure gauges, pressure
switches, timers, relays and electrical switchgear, all
mounted as a unit on a steel base, used for turf irrigation,
providing variable flows of water at constant pressure;
condensate units comprising - centrifugal pumps, steel
receivers, float switches, control panels, water level
gauges, thermometers, inlet strainers, butterfly valves,
manual alternators, pressure gauges; all sold as a unit;
sanitary pumps for pumping food products
09
Microprocessor based pump controllers; flow meters, flow
meter systems including a balancing valve for hvac fluid
systems; electric safety controls and valves, namely boiler
water feeders to safeguard steam and hot water boilers
against the hazards of low water conditions, automotive
feeder cut-off combination valves, float operated valves,
liquid flow switches, liquid level controls, low water
cut-offs, make up water feeder to insure an adequate supply
of water for boiler demand, pressure relief valves,
proportioning regulators, pump controllers sequencing blow
down valves, and replacement head mechanisms for feeders,
cut-offs and pump controllers; electrical switches, namely,
flow switches, float operated switches and snap switches;
instrumentation for monitoring and controlling water and
wastewater treatment processes, namely mechanical, pneumatic
and electronic control panels, controllers, transmitters,
gauges, receivers, tables, samplers, regulators, rate set
stations, indicators, turbidimeters, ph meters, consoles,
consolettes, programmable logic controllers, programmers,
power supplies, cables, computers, monitors, printers,
electric valve actuators, data recorders, ultrasonic flow
transmitters, autodialers, venturi flow elements, insert
tubes, flumes, and parts and components therefore;
electrical and optical measurement, measuring, signal and
monitoring apparatus and instruments, namely temperature
indicators, acid hydrometers, barometers, measuring
apparatus for temperature and humidity levels in gases and
solid substances, vibration meters, sound level meters, gas
detectors for detecting the presence of carbon monoxide,
carbon dioxide, nitrogen, nitrogen oxide, and ethylene
gases, voltmeters, resistance measuring instruments,
frequency meters, accelerometers, ammeters, anemometer,
apparatus for testing gas, liquids and solids, automatic
fluid-composition control machines and instruments,
barometers, calorimeters, concentration meters, densimeters,
electric meters, electronic apparatus for testing the
sterility of medical equipment, flowmeters, food timers, gas
sensors for measuring gas concentration, hygrometers, liquid
analyzers, pressure recorders, pyrometers, salinometers,
speedometers, temperature sensors, thermistors,
viscosimeters, electric meters and timers for testing oil
and fat quality; vacuum measurement instruments, namely
pressure gauges; built-in thermometers; electronic contact
thermometers; thermostats; residual flue-gas analyzers; bar
code readers; electrical energy utilization metering
devices; data loggers for the storage of measurement data
regarding physical and chemical properties and parameters;
electronic measuring, signaling and testing devices, namely
ion selective electrodes; orp sensors for measuring a
reducing or oxidizing strength of a solution; ionmeters;
sensor extensions and holders; flow-through adapters;
analyzers for measuring the content of chemical or
biological material in water or waste water, and water
filters for use therewith; field monitors for on-site
monitoring and analyzing of bod, ph-value, amounts of oxygen
and other chemical substrates in liquids; meters, monitors
and sensors for measuring oxygen, temperature, ph range and
conductivity; bod sensors for measuring the biological
oxygen demand; sensors for determining soil respiration,
biodegradation, biogas, anaerobic degradation and
microbiology; measurement devices for soil respiration
rates; colony counters; photometers; turbidity meters;
multiplexers; multiparameter meters for liquid, water and
waste water analysis; stirrers, namely, an electrically
actuated stirrer for stirring a liquid sample in a test
container or having an actuated stirring mechanism coacting
with an electromagnetic stirring element through the
container wall; thermostating chambers, namely, electrically
headed and/or cooled chambers to keep test samples at a
desired temperature; electrical sensors; analyzers for
nitrate, ammonia, ammonium, phosphate, total phosphate and
other chemicals comprised in water or waste and for a
combined measurement of these parameters; software,
printers, connecting cables and measuring stations for
measuring devices for measuring bod, temperature, oxygen
content and the content of chemical substrates in liquids,
especially water and waste water; adapters for connecting
sensors to cables and measuring devices; meters, measuring
apparatus, instruments and appliances, namely, ph-meters,
conductivity meters, dissolved oxygen meters, redox meters,
photometers, spectrophotometers, and multi-parameter meters,
namely, combined ph, ion selective electrode (ise),
conductivity and dissolved oxygen (d.o.), oxidation
reduction potential (orp), and t meters; photometer
accessories sold as a unit with photometers, namely,
curettes, vials, optical filters, halogen lamps, paper
rolls, cables, cell holders, temperature sensors, stirrers,
printers, deuterium lamps, automatic cell changers, sippers,
filter sets, quartz cells, flowthrough cells, cylindrical
cells and micro cells, glass cells; titrators, piston
burettes, sample changers, namely, sample containers for
laboratory testing; stirrers for laboratory use, titration
vessels, titration tips, titration electrodes, volumetric
karl-fisher titrators, coulometric karl-fisher titrators;
instruments for quantitative analytical chemistry, namely,
water distillers, titrators, piston burettes, sample
changers, stirrers, titration vessels, titration tips,
titration electrodes, volumetric karl-fisher titrators;
coulometric karl-fisher titrators; instruments for
quantitative analytical chemistry, namely, physical or
chemical sensor system for the detection of concentrations
of ions and substances in liquids; software for titration
which calculates concentrations, storing of titration
parameters and maintains a database of titration results and
parameters; software for viscosity measuring apparatus,
namely, software for controlling of viscosity measuring
instruments, calculation of viscosities, storing of
measuring parameters and providing a database of measuring
results and parameters; software for photometry measuring
methods, namely, software for controlling of
spectrophotometers, calculation of concentrations, storing
of measuring parameters, and providing a database of
measuring results and parameters; laboratory apparatus,
instruments, and appliances not already listed, namely, ph
electrodes, oxygen electrodes, orp electrodes, conductivity
electrodes, laboratory electrodes, temperature sensors;
connection cables for use in connection with electrodes;
automatic viscosity measurement systems, namely, electronic
time-measuring units to determine viscosity; thermostats,
viscometers, hotplates for use in laboratories, laboratory
stirrers; laboratory measuring instruments, titrators,
namely, piston burettes metering system combined with a
ph-meter for electrical regulation, and titration vessels in
the nature of flasks as parts of titrators; electrical or
electronically controlled titration automats, namely,
physical or chemical sensor system for the detection of
concentrations of ions and substances in liquids; flow and
level instrumentation for the monitoring and control of
fluids-namely, differential pressure units, recorders,
indicators, switches, controllers, transmitters, meters,
densitometers, computers, sealed sensor systems consisting
of assemblies, tubing and differential pressure units and
analyzers; boiler pressure controls; pressure relief valves
for boilers, water tanks and heaters; float actuated
electrical switches, flow switches for making or breaking an
electrical circuit; liquid level controls used to guard
against low or high levels; time delay relays
11
Toilets for marine vessels, accumulator tanks for marine
vessels, waste water purification units; heat exchangers for
general use; special purpose heat exchangers including:
tankless water heaters, heat exchangers for heating water
with steam or hot water, hot water storage tank with built
in heating coil, water heater for insertion within fluid
heating space of a boiler, water heater of the tankless type
arranged to trap air in the casing thereof when connected to
a closed hot water heating system, converters for
transferring heat from steam to water, aftercoolers for air
and gases, air vents, oil coolers for cooling quenching oil,
quench tank; self-contained packages for water treatment
including: coolers, expansion tanks, pumps, temperature air
separation devices and electrical controls; fuel oil
preheaters; disinfection, decontamination and/or
degermination units to neutralize and/or separate harmful
substances from liquids, namely, sewage, industrial or other
waters; disinfection, decontamination and/or degermination
units to neutralize and/or separate harmful substances from
gases, namely, air; disinfection, decontamination and/or
degermination units to neutralize and/or separate harmful
substances from soil, by means of chemical/physical
treatment, combined UV light and ozone treatment and/or UV
radiation treatment; ozone generators; units to irradiate
flowing liquids with UV light; water filters and waste water
purification installations for the treatment, purification,
filtration and supply of water and for the treatment of
waste water, effluent and sewage; equipment for filtering
municipal, commercial or industrial water and wastewater,
namely plastic filter underdrain blocks, clay filter
underdrain blocks, porous plates for supporting media in
filters, filter media, gravel for supporting filter media in
filters, piping, agitators, supports and stabilizers for
piping and agitators, wash troughs, nozzles, effluent
troughs, weirs and baffles, weir pans, gates and guides for
controlling water flow, valves, specialty filters, pilot
filter equipment, blowers and compressors for supplying
backwash air to filters, cartridge filters, with or without
skimmers; sludge collection equipment for wastewater
treatment, namely floating siphon sludge collectors,
skimmers and scum troughs; blenders, namely plow blenders
for wastewater sludge treatment and parts and components
therefor; equipment for the treatment of wastewater, namely,
aeration diffusers, diffuser piping, clarifiers, complete
activated sludge processing plants, and parts therefore;
wastewater treatment and disposal plants in the nature of
activated sludge plants, and parts therefor for the
treatment of liquid and solid contaminants included in
municipal and industrial waste water; lights for marine
vessels, namely, search lights, flood lights and docking
lights
35
Charitable services, namely, promoting public awareness
about global water resources, sanitation, sustainability
efforts, and related philanthropies
36
Philanthropic services concerning monetary donations
37
Installation and repair of instrumentation used by others to
monitor and control water and wastewater treatment
processes, installation and repair of water and wastewater
treatment equipment used by others; installation, repair and
maintenance of electronic measuring apparatus, instruments
and appliances used for laboratory testing and measurement
40
Charitable services in the nature of emergency water
treatment
42
Instrumentation testing and design services for others,
pilot filter testing services for others, and water and
wastewater treatment equipment testing and design services
for others; computer programming for others; installation
and maintenance computer software; engineering services;
consultation and research in the field of physics;
scientific research; technology research in the field of
measurement engineering, programming, sensor engineering,
computer hardware, and transmitter engineering;
technological consultation in the aforementioned fields;
technical and scientific surveying; providing project
planning services in the field of information and
communications networks; product development for others;
calibration of measuring instruments; performance testing on
measuring instruments; certifications, namely, testing,
analysis and evaluation of goods and services of others for
the purpose of certification; industrial analysis and
research services for chemical analytics; design and
development of computer hardware and software for chemical
analytics; installation, repair and maintenance of software