Featured patents

Failure Detecting Apparatus for Particulate Filter
US 08870987 B2, Oct. 28, 2014, With automatic control of cleaning means, Daisuke Shibata et al. / Toyota Jidosha Kabushiki Kaisha (Toyota-shi, Aichi-ken, JP)
A failure detecting apparatus for detecting failure of a particulate filter…

Formed Seal Ring for a Liquid Gas Separating Element
US 08734554 B2, May 27, 2014, Cyclone or centrifugal whirl type deflector, Wolfgang Heikamp et al. / Ingersoll-Rand Company (Piscataway, US)
A gas compression system comprising:…

Sintered Porous Plastic Liquid Barrier Media and Applications Thereof
US 08690981 B2, April 8, 2014, Ceramic or sintered, Guoqiang Mao / Porex Corporation (Fairburn, US)
A porous self-sealing composition comprising a sintered porous matrix…

System for Making a Dental Restoration Providing Ventilation of a Control Unit of the System, and a Corresponding Method
US 08597388 B2, Dec. 3, 2013, Combined or Convertible, Michael K. Schaaf et al. / 3M Innovative Properties Company (St. Paul, US)
A system for making a dental restoration comprising,…

Mat, Holding Sealing Material, Method for Producing Mat, and Exhaust Gas Purifying Apparatus
US 08574334 B2, Nov. 5, 2013, Ceramic or sintered, Ryoji Uno / Ibiden Co., Ltd. (Ogaki-shi, JP)
A method for producing a mat, comprising:…

Fused Grains of Oxides Comprising Al, Ti, Si and Ceramic Products Comprising Such Grains
US 08557010 B2, Oct. 15, 2013, Ceramic or sintered, Stephane Raffy / Saint-Gobain Centre de Recherches et d'Etudes Europeen (Courbevoie, FR)
Fused particles comprising, by weight percent:…

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…

Z-Filter Media Pack Arrangement; And, Methods
US 08518141 B2, Aug. 27, 2013, Gasket or sealing means, Jeff Rahlf et al. / Donaldson Company, Inc. (Minneapolis, US)
An air filter cartridge comprising:…

Molded Monocomponent Monolayer Respirator
US 08512434 B2, Aug. 20, 2013, With coating, impregnant, or bonding agent, John D. Stelter et al. / 3M Innovative Properties Company (St. Paul, US)
A molded respirator comprising a cup-shaped porous monocomponent monolayer matrix…

Filter Apparatus
US 08486170 B2, July 16, 2013, With Separating Media Bypass or System Gas Pressure Relief, Dave Petersen et al. / G.B.D. Corp. (Nassau, BS)
A filter apparatus for a surface cleaning apparatus comprising:…

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