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Gas and liquid contact apparatus April patents by class relation 04/07

20070090550 - Portable scent delivery device: The portable scent delivery device employs a housing and scent generator which selectively releases scent. The housing is suitably a headset, hat, shoulder harness or personal electronic device like a mobile telephone. The scent travels to the user's nose by diffusion.... Agent: Lucas & Mercanti, LLP

20070085226 - Liquid substance supply device for vaporizing system, vaporizer, vaporization performance appraisal method: In a liquid substance supply device, a three port two valve directional control valve is provided in a transfer line, and a substance container and the transfer line are connected together by a four port three valve directional control valve in such a way that the four port three valve... Agent: Westerman, Hattori, Daniels & Adrian, LLP

20070085227 - Multi-phase contacting process using microchannel technology: The disclosed technology relates to a process for contacting a liquid phase and a second fluid phase, comprising: flowing the liquid phase and/or second fluid phase in a process microchannel in contact with surface features in the process microchannel, the contacting of the surface features with the liquid phase and/or... Agent: Neil A. Duchez (velocys) Renner, Otto, Boisselle & Sklar, LLP

20070080472 - Carbonation system and method: The water carbonation method and apparatus of the present invention consists of a square mixer within a carbonated chamber. The mixer is partially filled with water. Carbon dioxide is then added above the level of water. A rotating member attached to the mixing motor then mixes the water and carbon... Agent: Hahn Loeser & Parks, LLP

20070075446 - Humidifier with sliding water tanks: A freestanding humidifier is provided with a movable base tray which is adapted to slide into and out of the bottom rear portion of the humidifier housing. The base tray is contoured to receive a pair of large volume water tanks which can be easily removed, refilled and reinstalled on... Agent: Glenn Bushee

20070075447 - Bubble breaker assembly: A method and system are disclosed for dispersing gas bubbles in a multiphase mixture in a production tubing in an crude oil production well or in a riser connected to such a well, by means of one or more bubble breaker assemblies in which a plurality of orifices are arranged... Agent: Shell Oil Company

20070075448 - Humidifier with adornment to simulate the appearance of a three dimensional object: An apparatus for directing a vaporized substance into a space. The apparatus has a base with operating components capable of converting a liquid substance into a vapor, and a substance supply container that is separable from the base. The substance supply container in an operative state in relationship to the... Agent: Wood, Phillips, Katz, Clark & Mortimer