Patents Examined by Monzer Chorbaji
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Patent number: 8328917Abstract: The present invention relates to an air filtration system and a method for making a photocatalytic oxidation substrate by powder coating a photocatalyst onto a metal substrate.Type: GrantFiled: October 22, 2010Date of Patent: December 11, 2012Assignee: Garfield Industries, Inc.Inventors: Kirk Garfield, John Potter
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Patent number: 8323562Abstract: A vacuum packaged product and method for reducing tensile strength loss associated with sterilization of polyolefin-based products by gamma radiation, and reducing odors commonly produced by such sterilization.Type: GrantFiled: September 22, 2011Date of Patent: December 4, 2012Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Phillip Andrew Schorr, Aaron Drake Smith, Sean Gorman
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Patent number: 8323582Abstract: Disclosed herein is a device for quantitatively supplying a liquid in a plasma sterilization system. The device includes a quantitative cylinder, a quantitative piston and a quantitative basket. The quantitative cylinder includes a quantitative inlet pipe, which is configured such that the outlet of a liquid container is inserted thereinto, and a liquid in the liquid container is vertically supplied to the quantitative cylinder, and a quantitative outlet pipe, which is configured such that the liquid is vertically drained from the quantitative cylinder. The quantitative piston is configured to rectilinearly reciprocate in the quantitative cylinder, and is provided with a quantitative transfer depression, which is formed in the leading end thereof to a predetermined depth. The quantitative basket is configured to quantitatively receive the liquid according to the rectilinear reciprocation of the quantitative piston.Type: GrantFiled: February 21, 2008Date of Patent: December 4, 2012Assignee: Human Meditek Co., Ltd.Inventor: Jung Suek Ko
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Patent number: 8318104Abstract: An apparatus for treating waste comprises a gravity drop steam heating tower for heating the waste to the biological kill temperature using pressurized steam, a first feed member for feeding the waste to be sterilized to the gravity drop steam heating tower, and a vaporization system. The vaporization system includes a heating chamber for facilitating vaporization of liquids in the waste, a conveying member for conveying the waste from the lower end portion of the gravity drop steam heating tower into and through the heating chamber, and a vaporization chamber for receiving the waste from the heating chamber and for releasing vapor entrained in the waste into the vaporization chamber.Type: GrantFiled: March 15, 2011Date of Patent: November 27, 2012Inventors: Robert W. Lewis, Timothy Barrett
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Patent number: 8318089Abstract: A processes of sterilizing a contact lens, that is immersed in an aqueous liquid and hermetically in a container, using at least 284 mJ/cm2 of UV radiation in the range of 240-280 nm is disclosed herein.Type: GrantFiled: August 12, 2011Date of Patent: November 27, 2012Assignee: Johnson & Johnson Vision Care, Inc.Inventors: Susan K. Brown-Skrobot, James A. Ebel, John B. Enns, Gregory A. Hill, Allan W. Kimble
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Patent number: 8318088Abstract: A method of radiation sterilizing a plurality of stent-catheter assemblies includes positioning a plurality of stent-catheter assemblies on a fixture, each of the stent catheter assemblies being arranged in a planar configuration and disposed in corresponding planar packages supported on the fixture, wherein the packages are stacked horizontally on the fixture, and wherein the stents of the assemblies are positioned at a position in each package such that the stents are exposed to the same or substantially the same radiation; and exposing the packages to an incoming radiation beam, the radiation beam being at an acute angle to the planes of the planar configuration of the assemblies, wherein the packages are arranged such that a front end of the stack faces the radiation beam and a back end of the stack faces away from the radiation beam.Type: GrantFiled: April 28, 2011Date of Patent: November 27, 2012Assignee: Abbott Cardiovascular Systems Inc.Inventors: Abigail Freeman, Brian Riggs, Robert Harrison, Greg Simmons
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Patent number: 8319195Abstract: A portable air sterilization apparatus includes a portable chamber forming an interior volume, a portable source for producing a single beam of collimated light energy, and a rotating beam redirector. The portable chamber includes a first end for introducing air into the chamber, a second end for permitting air to exit from the chamber, a transparent orifice through which a single beam of collimated light energy can be introduced into the interior volume of the chamber; and at least one reflective wall. The rotating beam redirector is adapted to rotate through a complete revolution about a rotational axis and to redirect the single beam of collimated light energy within the chamber during said revolution.Type: GrantFiled: September 29, 2011Date of Patent: November 27, 2012Assignee: Safe Haven, Inc.Inventors: Lambert Darryl Berry, John Robert Berry, legal representative
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Patent number: 8318090Abstract: Disclosed are a germicidal system and method for deactivating pathogens on the surface of a bodily extremity protected by a prophylactic covering substantially opaque to UV-C radiation. The device includes an enclosure having one or more openings through which the extremity can be inserted. The enclosure contains a radiation source configured to produce germicidal radiation having a wavelength of about 253.7 nm. The openings are configured relative to the radiation source such that the inserted extremity is in close proximity to the radiation source. The prophylactic covered extremity is preferably a gloved hand thereby sanitizing the surface of the glove. The extremity inserted is preferably exposed for a predetermined period of time to ensure a desired level of sanitization. Optionally, the device can include detectors to determine the position of the hand, the spread of the fingers, and whether the hand is covered by a glove.Type: GrantFiled: February 14, 2012Date of Patent: November 27, 2012Assignee: Germgard Lighting, LLCInventor: Eugene I. Gordon
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Patent number: 8313708Abstract: An apparatus for treating objects with a treatment gas comprises a treatment chamber, a chamber input through which objects enter the treatment chamber, and a chamber output (which may be the same as the chamber input) through which the objects leave the treatment chamber. The treatment chamber encloses the treatment gas, which can be steam. The chamber output and/or the chamber input include an intermediate medium, such as a liquid, through which the objects pass. The intermediate medium prevents escape of the treatment gas from the treatment chamber and the ingress of external gases into the treatment chamber, while facilitating input of the objects to the chamber, and output of the objects from the chamber.Type: GrantFiled: February 17, 2005Date of Patent: November 20, 2012Assignee: The Penn State Research FoundationInventor: Paul N. Walker
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Patent number: 8309021Abstract: The present invention generally relates to corrosion management systems designed to deliver corrosion protection and/or the management of corrosion to a top portion of an enclosure (e.g., storage tanks, cisterns, containers, etc.). In one embodiment, the present invention relates to corrosion management systems designed to deliver corrosion protection and/or the management of corrosion to a top portion, or roof portion, of an enclosure where such a system includes one or more dispensers designed to deliver at least one corrosion inhibitor to a system designed to protect a top portion of an enclosure (e.g., storage tanks, cisterns, containers, etc.).Type: GrantFiled: April 25, 2008Date of Patent: November 13, 2012Assignee: Northern Technologies International CorporationInventors: Efim Ya Lyublinski, Yefim Vaks
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Patent number: 8303697Abstract: A method for purifying polluted air having particle phase pollutants and gaseous phase pollutants is provided. The method comprising: separately purifying and treating particle phase and gaseous phase pollutants present in the air; providing a dust cleaning apparatus, a catalytic filter core and a valve for controlling an airflow path within an air purification apparatus; controlling the airflow path for the air to bypass the catalytic filter core in a way that: if the amount of particle phase pollutants is above a predetermined value, the valve is moved to the open position to enable the air to bypass the catalyst filtering core; if the amount of particle phase pollutants is less than a predetermined value, the valve is moved to the closed position to force the air to pass through the catalyst filtering core.Type: GrantFiled: May 23, 2012Date of Patent: November 6, 2012Assignee: Akos Advanced Technology Ltd.Inventors: Yiu Wai Chan, Sui Chun Law
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Patent number: 8303898Abstract: Apparatus for treating allografts, having a sonication tank configured to transmit ultrasonic energy to the interior of the tank; a treatment canister rotatably positioned in said sonication tank, and configured to receive allografts therein; and a treatment fluid source in fluid communication with said treatment canister. Methods of treating allografts and methods for determining microbial contamination using the apparatus.Type: GrantFiled: September 13, 2010Date of Patent: November 6, 2012Assignee: AllosourceInventors: Chad J. Ronholdt, Simon Bogdansky, Alan Hooks
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Patent number: 8298481Abstract: A method for sterilizing a plastic bottle in an aseptic filling system according to which at least an inner surface or an outer surface of a bottle is sterilized by injecting a heated sterilizing fluid at 65° C.-90° C. while maintaining internal pressure of the bottle at 1 kPa-20 kPa.Type: GrantFiled: October 18, 2011Date of Patent: October 30, 2012Assignee: Toyo Seikan Kaisha, Ltd.Inventors: Takeshi Iwashita, Yonosuke Takahara, Kenichi Kominami, Ken Isogawa
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Patent number: 8293170Abstract: The present scent distributor is a cartridge for attaching to a permeable substrate such as an air filter or humidifier pad. The cartridge housing is configured to hold the scenting media, said housing including a body and a cover; a plurality of openings in said housing to allow air to flow through at least a portion of said housing for interaction with the scenting media; a restrictor that slidingly engages with said housing to selectively restrict the flow of air through said housing; and an attachment device on said housing to attach said housing to a porous substrate.Type: GrantFiled: November 3, 2011Date of Patent: October 23, 2012Assignee: RPS Products, Inc.Inventor: Daniel E. Schuld
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Patent number: 8293172Abstract: A method of dispensing a volatile material includes the steps of providing power to a volatile material diffuser having a diffusion element and operating the diffusion element for a first period of time, wherein the diffusion element is continuously activated and deactivated during the period of time at a first duty cycle having a first on time and a first off time. Still further, the method includes the step of operating the diffusion element for a final period of time, wherein the diffusion element is continuously activated and deactivated during the final period of time at a final duty cycle having a final on time and a final off time. The first duty cycle is less than about 100% such that the first off time is greater than about 0 seconds and the final duty cycle is about 100% such that the final off time is about 0 seconds and wherein the final period of time begins after the first period of time has finished.Type: GrantFiled: September 23, 2009Date of Patent: October 23, 2012Assignee: S.C. Johnson & Son, Inc.Inventor: Thomas P. Gasper
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Patent number: 8282892Abstract: Bio-waste sterilizers are described. In one implementation an exemplary system has waste transport vessels that can be intermittently heated and pressurized, for example, with steam, and are interconnected to provide multiple sterilization pathways for waste as the waste is transported. Selected sterilization pathways may depend on attributes of the waste. Sterilization factors, such as mechanical shredding, application of steam, application of pressure, maintenance of temperature, separation of liquid, etc., are integrated into the waste transport features of the system, which can be made compact to save space while processing relatively large bulk amounts of materials, such as medical wastes. The system maintains safe isolation of bio-hazardous components in the waste from the external environment. A system controller provides parameters management, smart sterilization cycle control, quality assurance, safety management, diagnostics, and reporting over a network.Type: GrantFiled: September 23, 2008Date of Patent: October 9, 2012Assignee: Globe-Tek LLCInventor: Donald L. Sampson
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Patent number: 8282879Abstract: A fluid purification device includes an inner tube composed of a non-conductive material and an outer tube which is spaced apart from the inner tube by predetermined space S and composed of a non-conductive material, and the tubes are concentrically arranged. A conductive member is attached to apart or entire periphery of the inside of the outer tube to provide an electrode so as to form a device main body. When a voltage is applied to the electrode of the device main body, discharge in the space S is created by using a fluid to be treated W composed of liquid such as water which flows within the inner tube as an earth electrode. This causes a gas such as oxygen or air flowing in the space S to be reacted to generate ozone and mixes the ozone with the fluid to be treated W so as to purify the fluid.Type: GrantFiled: December 18, 2006Date of Patent: October 9, 2012Assignee: Kitz CorporationInventor: Toshiharu Tanaka
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Patent number: 8282880Abstract: A bottle, a system and a method sterilize a liquid. The bottle has an interior to hold the liquid and an ultraviolet light emitting lamp that extends into the interior. A cord may be attached to the bottle so that pulling the cord may power the ultraviolet light emitting lamp and/or charge a battery used to power the ultraviolet light emitting lamp. The bottle may have a status light that indicates that the ultraviolet light emitting lamp may have an amount of power equal to or greater than a threshold value, such as, for example, an amount of power necessary for the ultraviolet light emitting lamp to operate for ninety seconds. The bottle may have a removable lid located opposite to the ultraviolet light emitting lamp.Type: GrantFiled: August 12, 2009Date of Patent: October 9, 2012Assignee: Neverest Travel SolutionsInventor: Eric James
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Patent number: 8277728Abstract: A pre-assembled orthopaedic implant adapted for improved gas sterilization. The implant includes a first component adapted for assembly with a second component such that a mating surface of the first component is in close proximity with a mating surface of the second component. At least one gas conduit associated with the mating surface of the first component facilitates a sterilizing gas to penetrate into and dissipate from the interface defined by the mating surfaces.Type: GrantFiled: September 19, 2011Date of Patent: October 2, 2012Assignee: Smith & Nephew, Inc.Inventors: Richard D. Lambert, Terry W. McLean, David B. Vogel
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Patent number: 8277726Abstract: A steam generation system comprises: an oxygenated water treatment (OWT) sub-system configured to generate water having oxidizing chemistry; a steam generation sub-system configured to convert the water having oxidizing chemistry into steam having oxidizing chemistry; an attemperator or other injection device or devices configured to add an oxygen scavenger to the steam having oxidizing chemistry to generate steam having less oxidizing or reducing chemistry; and a condenser configured to condense the steam having less oxidizing or reducing chemistry into condensed water.Type: GrantFiled: March 17, 2010Date of Patent: October 2, 2012Inventors: Steven C. Kung, Dennis K. McDonald