Kempson
James Kempson, Princeton, NJ US
Patent application number | Description | Published |
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20100210629 | 1,6-DIHYDRO-1,3,5,6-TETRAAZA-AS-INDACENE BASED TRICYCLIC COMPOUNDS AND PHARMACEUTICAL COMPOSITIONS COMPRISING SAME - The present invention provides for tricyclic compounds having the formula (I), | 08-19-2010 |
20140005146 | PYRROLOPYRIDAZINE JAK3 INHIBITORS AND THEIR USE FOR THE TREATMENT OF INFLAMMATORY AND AUTOIMMUNE DISEASES | 01-02-2014 |
20140011800 | PYRROLOPYRIDAZINE JAK3 INHIBITORS AND THEIR USE FOR THE TREATMENT OF INFLAMMATORY AND AUTOIMMUNE DISEASES - The present invention provides compounds of formula I and pharmaceutically acceptable salts thereof. The formula I compounds inhibit tyrosine kinase activity of JAK3, thereby making them useful for the treatment of inflammatory and autoimmune diseases. | 01-09-2014 |
Jeff Kempson, Brockville CA
Patent application number | Description | Published |
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20140042084 | METHOD AND APPARATUS FOR CLEANING A FILTRATION CASSETTE OF A MEMBRANE BIO-REACTOR - A method and apparatus for cleaning a membrane bioreactor having a stack of generally vertically oriented membrane filter plates mounted in a filtration chamber containing wastewater. In a first cleaning phase, air is supplied to a first discharge zone under the stack to discharge gas bubbles into the wastewater at the bottom of the stack so that the gas bubbles rise upwardly through passages between the filter plates to scour surfaces of the membranes bounding the passages. In a second cleaning phase, gas is supplied to a second discharge zone at the bottom of the stack and surrounding it to cause air lift induced circulation of the wastewater up around the sides of the stack and downwardly through the passages between the filter plates to eject accumulated fibrous material from the passages and to scour surfaces of the membranes bounding the passages. | 02-13-2014 |
20140151306 | Water Treatment Apparatus and Method of Use - Apparatus for treating water has a generally rectangular container for containing the water, the container having a clarification zone and a settling zone. An entry conduit extends along the container and receives water from a water inlet. Water outlet ports are distributed along the length of the conduit for directing water from the conduit into the settling zone. A water exit trough spaced across the container from the entry conduit and extending along the container receives clarified water flowing from the settling zone through the clarification zone. The top of the settling zone is open to allow access down through the settling zone to a sludge collection zone in the bottom of the container. | 06-05-2014 |
20140151310 | Water Treatment Apparatus and Method of Use - Apparatus for treating water has a container having a clarification zone, a water entry arrangement for flowing water into the clarification zone, and skimmer elements mounted to the container for partial immersion in the water in the clarification zone. Each skimmer element has a transfer channel for transferring a flow of clarified water from a layer of the water to a predetermined depth in the clarification zone and to direct the received clarified water to a water exit arrangement. A height adjustment mechanism is used for differentially adjusting the heights of the skimmer elements and their transfer channels relative to the container so as to compensate for the clarifier being installed on sloping ground. | 06-05-2014 |
Jeff J. Kempson, Kingston CA
Patent application number | Description | Published |
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20120292318 | TANK FACILITY WITH SIDE ACCESS - A side access tank facility including an enclosure for containing water therein. The enclosure has an opening disposed in a side wall thereof. A cover covers the opening in a water sealing engagement with the enclosure. The side access tank facility further comprises an in-tank equipment holding structure for holding in-tank equipment at a predetermined position inside the enclosure. A moving mechanism is provided for moving the in-tank equipment holding structure between a position inside the enclosure and a position outside the enclosure. | 11-22-2012 |
Jeff J. Kempson, Ontario CA
Patent application number | Description | Published |
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20130228227 | SIPHON ACTUATED FILTRATION PROCESS - A system for actuating a water flow through a filter. The system includes a filtrate withdrawal conduit for being connected to the filter in a water sealing fashion for receiving filtrate therefrom. A filtrate collector is in fluid communication with the filtrate withdrawal conduit for collecting the filtrate. A filtrate siphon is interposed between the filtrate withdrawal conduit and the filtrate collector. A suction mechanism connected to a top portion of the filtrate siphon via an air conduit. The suction mechanism provides suction to the filtrate siphon which is sufficient for drawing the filtrate to the top portion of the filtrate siphon for actuating the water flow through the filter and the flow of filtrate from the filter to the filtrate collector. | 09-05-2013 |
Philip John Kempson, Frampton Cotterell GB
Patent application number | Description | Published |
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20140284946 | LEVER ACTUATED COMPRESSION LATCH - A lever operated compression latch has an elongated, hook-ended pawl carrying a longitudinal slot, and is cam guided and pin rotated while translated to engage and withdraw from a keeper cup. The compound movement of the pawl includes a lateral translation towards the keeper cup while rotating there into, followed by a lateral withdrawal to exert a compression force between the latch body which is attached to a door and the keeper cup which is attached to a door frame. A series of interconnected links is operated by a lever handle to fold into one another to provide a compact envelope when the latch is closed and to expand outwardly to open the latch and disengage the pawl from the keeper when operated by the lever. Of this series of links, a pair of release links operates in contact with one another, and rotates on respective individual pivot points to extend outwardly from the latch envelope to engage a striker plate portion of the keeper cup. This striker engagement causes the release links to push the latch and the door from a sealing engagement with the keeper and door jamb for a short distance, prior to the latch and the door thereafter being fully opened. This striker engagement of the release links also causes the latch links to fold inwardly which rotates and translates the pawl into keeper engagement and compression. This operation is facilitated with a floating spring having one end operating as a pivot member. A detent engages one of the links to provide a physical indication to the handle lever between the hard closed position and the closed about to open position. | 09-25-2014 |