Featured patents

Air Filter
US 08828112 B2, Sept. 9, 2014, Two or More Separators, Balika Bellore et al. / HDT Expeditionary Systems, Inc. (Solon, US)
A gas-particulate filter canister comprising:…

Air Filter With Preseparator
US 08790431 B2, July 29, 2014, Cyclone or centrifugal whirl type deflector, Karlheinz Muenkel et al. / Mann & Hummel GmbH (Ludwigsburg, DE)
Air filter for an internal combustion engine comprising…

High Efficiency Paint Arrestance Filter
US 08764871 B2, July 1, 2014, Plies or layers of different characteristics or orientation, James R. Dralle / A.J. Dralle, Inc. (Joliet, US)
A single-stage combination filter for use in the painting industry,…

Exhaust Gas Purifying Device
US 08580003 B2, Nov. 12, 2013, Plural stages in unitary casing, Masataka Mitsuda / Yanmar Co., Ltd. (Osaka, JP)
An exhaust gas purifying device comprising:…

Multi-Cyclone Dust Separator and a Vacuum Cleaner Using the Same
US 08568500 B2, Oct. 29, 2013, Centrifugal, Jung-gyun Han et al. / Samsung Electronics Co., Ltd. (Suwon-Si, KR)
A vacuum cleaner comprising:…

Marked Honeycomb Structure
US 08557011 B2, Oct. 15, 2013, Ceramic or sintered, Bernard Bouteiller / General Electric Company (Schenectady, US)
A honeycomb structure (3; 11) comprising a set of adjacent channels, each channel…

Vent Filter and Electric Device Using the Same
US 08568503 B2, Oct. 29, 2013, Involving communication receiving or transmitting apparatus, Yutaka Sasaki et al. / W. L. Gore & Associates, Co., Ltd. (Tokyo, JP)
A vent filter comprising: an adhesive layer having a through-hole at least in one…

Filter Element
US 08540790 B2, Sept. 24, 2013, Spiral or cylindrical, Gene W. Brown et al. / Baldwin Filters, Inc. (Kearney, US)
A filter element, comprising:…

Filter Element With Percussion Band
US 08540787 B2, Sept. 24, 2013, Vibrating, jarring, or rapping means, Matthew T. VandenBush et al. / Cummins Filtration IP Inc. (Minneapolis, US)
A filter element for filtering fluid, comprising annular filter media having…

Filter Device for Reducing Automobile Exhaust Fume
US 08444738 B2, May 21, 2013, Ceramic or sintered, Hyun Tae Kim / Alantum Corporation (Seongnam, KR)
A filter device for reducing automobile exhaust fume, the filter device…

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