Featured patents

Interlocking Filtration System
US 08834592 B1, Sept. 16, 2014, Spaced for parallel flow of gas, Anthony Nicholas Dimicelli
A system for air filtration creating a non-deforming particulate filtration bank…

Flutable Fiber Webs With High Dust Holding Capacity
US 08778046 B2, July 15, 2014, Fibrous or strand form, Douglas M. Guimond et al. / Hollingsworth & Vose Company (East Walpole, US)
A fiber web having a dust…

Tractor Cab Air Filter Housings
US 08728191 B2, May 20, 2014, With Separate Flow Line Access Means or Filter Media Passage Means Offset to Flow Path, Hermann Geiss et al.
A generally rectangular tractor cab air filter housing arrangement having a main…

Safety Cabinet
US 08728187 B2, May 20, 2014, In environmental air enclosure, Keiichi Ono / Hitachi Industrial Equipment Systems Co., Ltd. (Tokyo, JP)
A safety cabinet comprising:…

Air Filter Insert
US 08585794 B2, Nov. 19, 2013, Edge supporting or securing means for nonplanar sheet form filter, Arthur Sudermann / Mann+Hummel GmbH (Ludwigsburg, DE)
An air filter insert comprising:…

Dust Collector Structure
US 08529655 B2, Sept. 10, 2013, With Means Facilitating Transportability or Handling of Apparatus, Chun-Hsiang Wang
A dust collector structure, comprising a leg frame set, an air-guiding box…

Indoor Unit of Air Conditioner
US 08523969 B2, Sept. 3, 2013, With automatic control of cleaning means, Tsuyoshi Yokomizo et al. / Daikin Industries, Ltd. (Osaka, JP)
An indoor unit of an air conditioner in which an indoor heat exchanger, an indoor…

Hollow Body for Capturing Particles in an Exhaust Gas Line, Exhaust-Gas Treatment Device and Motor Vehicle
US 08500835 B2, Aug. 6, 2013, In motor vehicle, Hubertus Kotthoff et al. / EMITEC Gesellschaft fuer Emissionstechnologie mbH (Lohmar, DE)
A hollow body for capturing particles, the hollow body comprising:…

Building Air Filtration System
US 08496720 B2, July 30, 2013, In environmental air enclosure, Andrew Bordin / Bordin Racing Limited (Woodbridge, ON, CA)
An air filter system for a building having a first zone and a second…

Air Cleaner Arrangements; Components; And, Methods
US 08480778 B2, July 9, 2013, Spiral or cylindrical, Roberto Merckx et al.
An air filter cartridge comprising:…

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