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NCH Corporation Patents
Assignee:
NCH Corporation
Address:
Irving, TX
No. of patents:
26
Patents:




Patent Number Title Of Patent Date Issued
D554983 Low-profile, under-shelf bracket November 13, 2007
D527810 Toilet bolt cover September 5, 2006
D258472 Urinal screen March 10, 1981
7306167 Light-activated mist sprayer system December 11, 2007
An automatic mist-sprayer system comprising a control unit having electronic circuitry adapted to activate the sprayer for a predetermined interval in response to a sensed ambient light condition of desired intensity and duration. The system desirably further includes an electrical p
7241723 Bearing cleaning composition and method of use July 10, 2007
A composition for cleaning bearings in rotating equipment and industrial machinery that contains powdered limestone having a high calcium content dispersed in a calcium sulfonate grease, together with a colorant that readily enables a user to differentiate between contaminated grease,
7150118 Disposable hazard warning and spill pick-up kit December 19, 2006
A disposable kit is provided that comprises a foldable warning sign, protective gloves, a dustpan and scraper for use in cleaning up broken objects or spilled particulate or powdered solid matter, a pad containing super-absorbent polymer for use in cleaning up spilled liquid matter, and
7081361 Biomass generator July 25, 2006
A biomass generator useful for continuously growing and withdrawing bacteria to be used in a desired beneficial application, the generator having a bacteria growth chamber; water and nutrient inlet ports; upper and lower outlet ports; a recirculating pump withdrawing and reintroducin
6840267 Connection kit for a bath spout January 11, 2005
A universal connection kit for installing a bath spout having an internal coupling at the discharge end to a wall pipe. The connection kit is made up of a conduit and a number of adapters for connection to varying types of wall pipe. The components are connected together via correspondin
6772694 Method for selectively dispersing or delivering a control agent August 10, 2004
A control agent delivery system useful for dispersing a pesticide, herbicide, fungicide or other biocide around a target or target area that is not directly accessible or that is hazardous to the user. The system includes a separable, two-part projectile containing a control agent di
6675789 Control agent delivery system January 13, 2004
A control agent delivery system useful for dispersing a pesticide, herbicide, fungicide or other biocide around a target or target area that is not directly accessible or that is hazardous to the user. The system includes a separable, two-part projectile containing a control agent di
6562256 Self-dispersing particulate composition and methods of use May 13, 2003
A self-dispersing particulate composition, in the form of pellets, prills, flakes or granules, containing particles with a first functional component that is a glassy solid with small, dispersed pockets of pressurized gas and, in the same or different particles, a second functional compo
6415990 Metering dispenser for powder and granules July 9, 2002
A hand-held, pneumatically propelled, metering dispenser for powdered or granular products such as pesticides, the dispenser having a manually operated pneumatic pump, a product canister, a metering scoop insertable into the product canister in operative alignment with the pneumatic pump
6335191 Automated system and method for growing bacteria January 1, 2002
An automated system and method is provided for cultivating bacteria in a fluid medium and thereafter selectively discharging the fluid medium, wherein an initial supply of the selected strain or strains of bacteria is combined with nutrients and water in a biogenerator in the presence of
6016818 Recirculating parts washer January 25, 2000
A recirculating parts washer is disclosed that features a vertically mounted base and a sink and lid rotatably connected to the base. The recirculating parts washer features a cleaning fluid supply container which is separate from the sink but connected to it via a supply line and a
5885942 Multifunctional lubricant additive March 23, 1999
The multifunctional lubricant additive compositions of the invention preferably contain a methylene bis(dibutyldithiocarbamate) as an antiwear and extreme pressure additive, a 2,5-dimercapto-1,3,4-thiadiazole derivative as an antioxidant and antiwear additive, a tolutriazole compound
5877131 Translucent lubricant March 2, 1999
A translucent wire and cable lubricant containing from about 30 to about 80 weight percent of a mixture further comprising a resin and an oil, from about 10 to about 40 weight percent solvent, from about 1 to about 15 weight percent thermoplastic synthetic polymer, from about 1 to about
5856376 Tire puncture sealant January 5, 1999
A tire puncture sealant containing water in an amount of from about 6% to about 64% by weight; ethylene glycol in an amount of from about 36% to about 94%; styrene butadiene latex in an amount of about 3%; polyethylene powder and ground rubber in an amount from about 3% to about 6%; a mi
5700765 Additive system and method for extending the service life of petroleum based hydraulic fluids December 23, 1997
An additive system and method of use that significantly extend the service life of petroleum based hydraulic fluids, improve antiwear properties, improve demulsibility, condition and swell seals to prevent leaking, increase oxidation life, improve thermal stability, improve corrosion
5500369 Air sampler March 19, 1996
A hand-held portable sampler uses a vacuum to induce the flow of air into an air chamber and around a deflector plate mounted substantially transverse to the overall airflow pattern and with edges thereof close to the surface of nutrient material contained in culture containers between
5460753 Aqueous cleaning composition for parts washers October 24, 1995
Aqueous cleaning compositions comprising phosphate esters, ethoxylated amines having five or more moles of ethoxylation, or optionally, an ethoxylated alcohol or ethoxylated alkyl phenol.
5447638 Method for flocculating finely divided solids suspended in nonpolar liquids September 5, 1995
A method for flocculating finely divided particles suspended in nonpolar liquids, thereby facilitating the removal of these particles by sedimentation or filtration, by treating the contaminated nonpolar liquids with from about 0.01% to about 5% by weight of a flocculant comprising a
5408790 Modular dock system April 25, 1995
A modular dock system (10) having a plurality of interconnected dock modules (12), each module having a rectangular frame with means (62) for supporting a metal grate (34) around its periphery, a drain pan (60) suspended from the frame beneath the grate, and an angular leg (24) at ea
5126062 Calcium sulfonate grease and method of manufacture June 30, 1992
An overbased calcium sulfonate grease comprising neutral oil, calcium sulfonate, calcium carbonate, dodecyl benzyl sulfonic acid, isopropyl alcohol, water, calcium hydroxide, 12-hydroxy stearic acid, phosphoric acid and an antioxidant.
5027952 Plastic bottle for acid drain opening system July 2, 1991
A system for administering acid to a clogged drain, and the method of using the system. The system includes a coupling to which a container of the acid can be threadedly secured. The coupling includes a piercing nipple, which penetrates a seal on the acid bottle. The nipple is hollow, an
4969491 Acid drain opening system November 13, 1990
A system for administering acid to a clogged drain, and the method of using the system. The system includes a coupling to which a container of the acid can be threadedly secured. The coupling includes a piercing nipple, which penetrates a seal on the acid bottle. The nipple is hollow, an
4854973 Low odor carbon and paint remover composition August 8, 1989
Low odor carbon and paint remover compositions useful in the removal of carbon build-ups and paint coatings and films from surfaces such as those associated with the combustion of fuels are disclosed which consists essentially of from about 45 to about 90 volume percent of a short chain

 
 
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