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Class Information
Number: D23/365
Name: Environmental heating and cooling; fluid handling and sanitary equipment > Heating or cooling > Air treatment > Air cleaner > Filter
Description:










Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
D703803 Air filter Apr. 29, 2014
D701297 Particulate filter Mar. 18, 2014
D700693 Particulate filter Mar. 4, 2014
D698017 Filter adaptor Jan. 21, 2014
D697191 Air filter Jan. 7, 2014
D694871 Screen Dec. 3, 2013
D692994 Hollow fiber membrane for a filter Nov. 5, 2013
D692543 Multi-pocket bag filter Oct. 29, 2013
D692115 Aftertreatment device for an exhaust treatment system Oct. 22, 2013
D691252 Filter cartridge for air cleaner Oct. 8, 2013
D690407 Air filter Sep. 24, 2013
D690408 Air filter Sep. 24, 2013
D689996 Air filter Sep. 17, 2013
D685898 Filter frame Jul. 9, 2013
D685897 Air filter Jul. 9, 2013
D681678 Circular in-line air filter May. 7, 2013
D679792 Scented air filter Apr. 9, 2013
D677370 Filter element having wavy appearance Mar. 5, 2013
D676120 Particulate filter Feb. 12, 2013
D676121 Particulate filter Feb. 12, 2013
D675718 Particulate filter Feb. 5, 2013
D675717 Filter cartridge Feb. 5, 2013
D672857 Vent cap Dec. 18, 2012
D672447 Vent cap Dec. 11, 2012
D671201 Vent filter Nov. 20, 2012
D668751 Filter Oct. 9, 2012
D667099 Air filter Sep. 11, 2012
D666704 Filter cartridge Sep. 4, 2012
D665892 Air filter device Aug. 21, 2012
D662196 Filter regulator Jun. 19, 2012
D662197 Filter regulator Jun. 19, 2012
D659815 Air filter May. 15, 2012
D659816 Filter regulator May. 15, 2012
D659814 Air filter May. 15, 2012
D657843 Filter Apr. 17, 2012
D657858 Filter frame Apr. 17, 2012
D657859 Filter frame Apr. 17, 2012
D655802 Filter frame Mar. 13, 2012
D655803 Filter frame Mar. 13, 2012
D655804 Filter frame Mar. 13, 2012
D652904 Air filter inlet/outlet housing Jan. 24, 2012
D652498 Air filter Jan. 17, 2012
D652497 Air filter for vehicle motor Jan. 17, 2012
D652496 Air filter Jan. 17, 2012
D652130 Air filter Jan. 10, 2012
D647607 Particulate filter for diesel engine Oct. 25, 2011
D647188 Device for filtering the intake air of an internal combustion engine Oct. 18, 2011
D646368 Filter cartridge Oct. 4, 2011
D646369 Filter cartridge Oct. 4, 2011
D643099 Filter frame for a dust removal and prevention device Aug. 9, 2011

1 2 3 4 5 6 7










 
 
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