| Patent No. | Patent Title: |
| 7909176 | Drinking straw including an ice trapping net |
| 7491321 | Oxidation tank control valve assembly and systems and methods for... |
| 7473355 | Chemical additive carrier for filter |
| 7462289 | Dispenser for a tablet, and methods of use |
| 7459075 | Process control oxidation |
| 7459086 | Method for treating water containing iron, manganese and arsenic |
| 7455769 | Filter appliance and inner container for a filter appliance |
| 7455779 | Process for selective removal and immobilization of contaminants ... |
| 7455768 | Fluid treatment elements |
| 7455784 | Liquid/solid separator and method |
| 7449107 | Dehydration toilet having an infusion odor capturing steam and wa... |
| 7449106 | Suction-driven fluid filtration system for recreational or emerge... |
| 7445756 | Fluid processing sets and organizers for the same |
| 7442293 | Oil/water separation apparatus for oil-containing mixture |
| 7431849 | Encapsulated reactant and process |
| 7431892 | Apparatus for sterilizing a liquid with focused acoustic standing... |
| 7429323 | Water treatment system and pressure pipe therefor |
| 7422684 | Method and apparatus for sanitizing water dispensed from a water ... |
| 7422695 | Treatment of fluids with wave energy from a carbon arc |
| 7413666 | Method for selectively sampling particulates in boiler/steam cycl... |
| 7413649 | Treatment apparatus with modular chemical containing units having... |
| 7410572 | Combination particulate and acid-neutralizing filter |
| 7407057 | Plastic transmission filter |
| 7407148 | Rotary valve assembly for fluid filtration system |
| 7399416 | Reactive filtration |
| 7396461 | Filter cartridge for gravity-fed water treatment device |
| 7390399 | Water treatment control systems and methods of use |
| 7390417 | Portable ultraviolet water purification system |
| 7390414 | Regeneration of chemically treated zeolite |
| 7384563 | Method for purifying water with ozone and ultrasonic energy |
| 7381328 | Effluent treatment combining solid/liquid separation and pulsed e... |
| 7378014 | Method and apparatus for sanitizing water dispensed from a water ... |
| 7374050 | High capacity and high efficiency filter deck assembly |
| 7374676 | High rate filtration system |
| 7371326 | Water treatment/remediation system |
| 7368059 | Method for preferentially removing monovalent cations from contam... |
| 7368060 | Apparatuses and methods for detecting contaminant in a fuel syste... |
| 7364654 | In-home water treatment system |
| 7361281 | High efficiency ion exchange system and method for removing chrom... |
| 7357867 | Filter element for keyed latch valve |
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