Featured patents

Method for Grading Water-Absorbent Polymer Particles
US 08844729 B2, Sept. 30, 2014, Gaseous suspension and sifting, Juergen Schroeder et al. / BASF SE (Ludwigshafen, DE)
A process for classifying water-absorbing polymer beads by separating the polymer…

Wood Pellet Screen Apparatus
US 08813968 B1, Aug. 26, 2014, Stationary, Daniel Mandeville et al.
A wood pellet screen apparatus comprising:…

Screen Retainer Having Adjustable Tensioning
US 08857623 B2, Oct. 14, 2014, Attaching, Michael D. Wiseman
A screen retainer for releasably mounting a screen to a screen support mounted…

System and Method for Processing Mail
US 08735756 B1, May 27, 2014, Reading indicia, John R. Krause et al. / United Services Automobile Association (USAA) (San Antonio, US
A threat detection system comprising:…

Soil Processing Method and Apparatus
US 08631944 B2, Jan. 21, 2014, Treatment Subsequent, Daniel Rudland et al. / Environet UK Limited (Cobham, Surrey, GB)
A method of processing soil infested with plant root material comprising:…

Target Particles-Separating Device and Method Using Multi-Orifice Flow Fractionation Channel
US 08590710 B2, Nov. 26, 2013, Fluid jet, Ki-ho Kwon et al. / Samsung Electronics Co., Ltd. (Suwon-si, KR)
A device for separating target particles in a fluid sample, the device…

Process and Apparatus for Analysing and Separating Grain
US 08569644 B2, Oct. 29, 2013, Sensing radiant energy reflected, absorbed, emitted, or obstructed by item or adjunct thereof, Peter Nallen et al. / Minch Malt Limited IE
A process for analysing quantities of grain in-line and separating the grain…

Systems and Methods for Recovering Materials From Soil
US 08517177 B2, Aug. 27, 2013, Plural, Diverse Separating Operations, Barry D. Graham
A system for recovering materials from soil, comprising:…

Device and Method for Recognizing Characteristic Features of Empty Containers
US 08471165 B2, June 25, 2013, Sensing radiant energy reflected, absorbed, emitted, or obstructed by item or adjunct thereof, Joern Foerster et al. / Wincor Nixdorf International GmbH DE
A device for recognizing characteristic features of an empty container…

Device and Method for Linearly Sorting Articles of Varying Size
US 08469200 B2, June 25, 2013, Traveling items shifted to form line, or into end or edge alignment, to facilitate inspection or separation, Fred Wendeln / Honda Motor Co., Ltd. (Tokyo, JP)
A device for sorting a plurality of articles that vary in size, the device…

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