http://www.freshpatents.com/Gas-and-liquid-contact-apparatus-dtnewntc261.php USPTO Class 261 - Gas and liquid contact apparatus en-us Mon, 30 Jan 2012 13:30:10 -0800 1000 Wednesday Thursday Friday Saturday Sunday 141 31 http://www.freshpatents.com/index.php?rss=true http://www.freshpatents.com/images/freshpatentsnav_rss.gif http://www.freshpatents.com/-dt20120126ptan20120018907.php Mon, 30 Jan 2012 13:30:10 -0800 A system for controlling chemical feed to a cooling tower system may include a controller that may receive at least one input signal and send a control signal to a controllable feed apparatus to enable or disable the chemical feed to be delivered to the cooling tower system. The control... http://www.freshpatents.com/-dt20120126ptan20120018908.php Mon, 30 Jan 2012 13:30:10 -0800 A carburetor valve and limiter cap assembly for limiting adjustment of fuel flow in a carburetor may include a needle valve and a limiter cap. The needle valve may have a tip, a threaded portion, a head having a flange with an outer diameter greater than the rest of the... http://www.freshpatents.com/-dt20120126ptan20120018909.php Mon, 30 Jan 2012 13:30:10 -0800 An apparatus for increasing the atmospheric humidity of an outdoor weathering facility for test samples in a test area (1), with a graduating unit (2) for controlling the level of the atmospheric humidity in the test area (1) by discharging an evaporated amount of fluid and with a device (4)... http://www.freshpatents.com/-dt20120126ptan20120018910.php Mon, 30 Jan 2012 13:30:10 -0800 This relates to an apparatus to add gas from liquid state source to a dry carrier gas at low pressure and delivery method....