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Ventilation November USPTO class listing 11/08

20080293348 - Device for connecting air ducts, motor vehicle door, motor vehicle pillar and motor vehicle interior paneling: The invention concerns a device for connecting first and second air ducts using a connecting element for transferring an air stream between the air ducts, wherein the connecting element can assume various snap-in positions relative to the first air duct.... Agent: Kaplan Gilman Gibson & Dernier L.L.P.

20080293349 - Automotive climate control system and method for exhaust odor abatement: A climate control system and method for preventing exhaust odors from entering the passenger compartment of a motor vehicle. The climate control system includes a duct network and a damper system that is moveable between a fresh air mode and a recirculation air mode. The damper system being moved based... Agent: Visteon/brinks Hofer Gilson & Lione

20080293350 - Ventilation system for tunnel section or covered road: Ventilation system (1) of a tunnel or covered road section (2), in which the tunnel (2) comprises at least a first tunnel tube or carriageway (11; 11, 12) with a first entrance (3; 3, 5) and a first exit (4; 4, 6) for traffic (T1; T1, T2) through the at... Agent: Young & Thompson

20080293351 - Self louver opening: A louvered housing for an air conditioning unit includes a base structure with a plurality of openings and elongated bodies with a V-cross-sectional shapes and being connected to the base structure at their ends. The louvers are formed in a two-step process including first a stamping and then a forming... Agent: Marjama Muldoon Blasiak & Sullivan LLP

20080287050 - Integrated explosion protection apparatus for supervision and control of advanced electrical apparatuses: The invention refers to an explosion protection system for electrical apparatuses and machineries, such as manipulators or industrial robots, located in hazardous environments, i.e. environments containing explosive concentrations of inflammable gases, dusts or vapours, comprising an air supply that applies internal pressurized air into an explosion proof enclosure. The invention... Agent: St. Onge Steward Johnston & Reens, LLC

20080287051 - Ventilation system: An improved ventilation apparatus, system and method for attaching a base portion to a top unit of an outdoor building ventilation system is provided. More specifically, the present invention relates to a ventilation with an improved and unique clasping system for attaching the to portion unit and the base unit... Agent: Rutan & Tucker, LLP.

20080287052 - Arrangement and method to sense flow using mechanical stress microsensors: A sensor module includes a MEMs sensor device and a processing circuit. The MEMs sensor device is operable to determine a fluid flow induced mechanical force on a first flow control device connective element. The processing circuit is operably coupled to receive fluid flow induced mechanical force information based on... Agent: Elsa Keller Intellectual Property Department

20080287053 - Roof ridge vent with improved trough: A ridge vent for covering an open ridge of a roof comprises an elongated panel having two opposed lateral edges; a pair of elongated sidewalls, each extending downward from one of the lateral edges; a pair of elongated floor portions, each extending outward from one of the sidewalls; a pair... Agent: Knobbe Martens Olson & Bear LLP

20080287054 - Roof ridge vent with sealant: A ridge vent for covering an open ridge of a roof comprises an elongated panel with two opposed lateral edges; a pair of elongated sidewalls extending downward from one of the lateral edges; a pair of elongated floor portions each extending outward from one of the sidewalls, each floor portion... Agent: Knobbe Martens Olson & Bear LLP

20080287055 - Cover for outdoor roof opening: An apparatus for covering an exterior opening in a roof is disclosed. The apparatus includes a hollow conical element defining an inner volume, the conical element having a first opening on a wide end and a second opening on a narrow end. The apparatus further includes a planar element surrounding... Agent: Mark Terry

20080280551 - Garage and outbuilding safety ventilation system: A ventilating system for a garage is provided. The ventilating system comprises an automatic garage door opening mechanism and a hazardous gas detector. The automatic garage door opening mechanism is configured for wireless communication and to move a garage door between an open position and a closed position. The hazardous... Agent: Reinhart Boerner Van Deuren P.C.

20080280552 - Blower exhaust backflow damper methods: Methods for preventing exhaust backflow into a blower are disclosed. Embodiments may include a blower system with an invertible blower chassis having a blower exhaust to direct airflow from the blower chassis at an airflow angle. The system may also include a backflow damper frame attached to the blower chassis... Agent: Ibm Coporation (rtp) C/o Schubert Osterrieder & Nickelson PLLC

20080280553 - Ventilator for freight container: A ventilator device for a freight container configured to prevent the ingress of water into the cargo tank interior. The ventilator device comprises a floatation-based valve configured to shuttle backwards and forwards in response to contact with water. The valve acts to open and close the air flow passageway through... Agent: Kirton And Mcconkie

20080280554 - Adjustable width vent baffle: An adaptable vent baffle mountable to an underside of a roof deck and to a wall plate of a building structure between a pair of roof rafters having a rafter spacing for permitting ventilation between a soffit and an attic space of the building structure. A main body portion has... Agent: Miller Law Group, PLLC

20080274683 - Autonomous ventilation system: An autonomous ventilation system includes a variable-speed exhaust fan, a controller, an exhaust hood, and a spillage sensor. The exhaust fan removes air contaminants from an area. The controller is coupled to the exhaust fan and adjusts the speed of the exhaust fan. The exhaust hood is coupled to the... Agent: Baker Botts L.L.P.

20080274684 - Indoor air pressure management: A strategy for minimizing or avoiding the so-called stack effect within buildings (20) includes controlling the temperature within a vertically extending shaft (40) such as an elevator hoistway or stairwell. Controlling the air pressure at each of a plurality of levels (A, B, C, D) within the useable or occupied... Agent: Carlson, Gaskey & Olds, P.C.

20080274685 - Air grate for raised floors: An air grate for a raised floor includes a top plate with apertures for air flow, and reinforcement ribs for structural support. Pairs of ribs include edge flanges that define a horizontal track. Two flat dampener panels temporarily flex to slip between the edge flanges for assembly and then unflex... Agent: Price Heneveld Cooper Dewitt & Litton, LLP

20080274686 - Fan control system: There is described a method for controlling an exhaust system having at least two fans, a plenum chamber interconnecting the at least two fans, and a bypass air damper in the plenum chamber to allow bypass air to flow therethrough, the method comprising: monitoring pressure in the plenum chamber of... Agent: Christopher J. Mcdonald Hoffman, Wasson & Gitler, P.C.