F01N 1/04

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Showing 1 to 20 of 54 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9856766 Exhaust muffler and sound deadening elementSep 12, 16Jan 02, 18HONDA MOTOR CO., LTD.
9810117 Muffler cutterApr 09, 14Nov 07, 17NICHIAS CORPORATION
9790836 Loose-fill insulation exhaust gas treatment device and methods of manufacturingNov 20, 13Oct 17, 17TENNECO AUTOMOTIVE OPERATING COMPANY INC.
9728176 Active design of exhaust soundsMar 03, 15Aug 08, 17Eberspacher Exhaust Technology GmbH & Co. KG
9644510 Exhaust pipeDec 10, 15May 09, 17Eberspacher Exhaust Technology GmbH & Co. KG
9617882 Muffler for an exhaust systemAug 16, 16Apr 11, 17Eberspacher Exhaust Technology GmbH & Co. KG
9611771 Thermoplastic composite mufflerOct 25, 13Apr 04, 17E. I. DU PONT DE NEMOURS AND COMPANY
9593606 Suppressor for gaseous fuel systemOct 07, 15Mar 14, 17ELECTRO-MOTIVE DIESEL, INC.
9546581 Muffler for an exhaust systemAug 26, 15Jan 17, 17Eberspacher Exhaust Technology GmbH & Co. KG
9399936 Exhaust apparatusMar 20, 15Jul 26, 16KAWASAKI JUKOGYO KABUSHIKI KAISHA
9366173 Air induction system having an acoustic resonatorNov 02, 14Jun 14, 16MANN+HUMMEL GMBH
9249726 Muffler insert for motor vehicles and method for producing sameFeb 23, 12Feb 02, 16DBW HOLDING GMBH
9133753 Muffler having coupling of a tailpipe by means of a coupling chamberMar 27, 13Sep 15, 15TENNECO GMBH
9121319 Low pressure drop, high efficiency spark or particulate arresting devices and methods of useOct 16, 12Sep 01, 15UNIVERSAL ACOUSTIC & EMISSION TECHNOLOGIES
8955641 Passive valve and resonator assembly for vehicle exhaust systemMar 28, 13Feb 17, 15FAURECIA EMISSIONS CONTROL TECHNOLOGIES, USA, LLC
8887863 Mat member, method for manufacturing the mat member, muffler and method for manufacturing the mufflerOct 06, 08Nov 18, 14IBIDEN CO., LTD.
8800713 Plastic muffler with Helmholtz chamberJan 12, 11Aug 12, 14FAURECIA EMISSIONS CONTROL TECHNOLOGIES, USA, LLC
8550210 Resonant-type mufflerApr 10, 12Oct 08, 13HONDA MOTOR CO., LTD.
8528693 Muffler with dual exhaust gas discharge pipe for vehicleSep 14, 12Sep 10, 13HYUNDAI MOTOR COMPANY
8485310 Silencing equipment for electric devicesMar 09, 11Jul 16, 13HITACHI, LTD.

Showing 1 to 20 of 54 results