ClassID:

137925

F01N13/08 - page 3 - CPC Classification

Classification description:

Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups  - , , Other arrangements or adaptations of exhaust conduits

Recent Application in this class:
#601
20100263354
2010-10-21

Exhaust Aftertreatment System with Flow Distribution

#602
20100263353
2010-10-21

Exhaust treatment device having flow-promoting end caps

#603
20100257850
2010-10-14

Exhaust emission control device

#604
20100257849
2010-10-14

Exhaust emission control device

#605
20100253011
2010-10-07

Spherical annular seal member and method of manufacturing the same

#606
20100243371
2010-09-30

Muffler device for motorcycle

#607
20100237607
2010-09-23

DUAL EXHAUST SYSTEM

#608
20100229993
2010-09-16

REINFORCEMENT FOR EXHAUST SYSTEM CONNECTION INTERFACE

#609
20100218914
2010-09-02

Exhaust gas cooler for a motor vehicle

#610
20100218488
2010-09-02

Construction machine

#611
20100213000
2010-08-26

Vehicular muffler and motorcycle incorporating same

#612
20100212292
2010-08-26

Assembly and Method for Introducing a Reducing Agent into the Exhaust Pipe of an Exhaust System of an Internal Combustion Engine

#613
20100192558
2010-08-05

Exhaust device for vehicle internal combustion engine

#614
20100192557
2010-08-05

Multi-cylinder internal combustion engine, vehicle, marine vessel, and exhausting method for multi-cylinder internal combustion engine

#615
20100192556
2010-08-05

Internal combustion engine, vehicle, marine vessel, and secondary air supply method for internal combustion engine

#616
20100192553
2010-08-05

Internal combustion engine, vehicle, marine vessel, and exhaust gas cleaning method for internal combustion engine

#617
20100187036
2010-07-29

Motorcycle equipped with an exhaust gas purifying apparatus with improved layout

#618
20100180798
2010-07-22

Exhaust pipe paint, method for forming surface coat layer on exhaust pipe base, and exhaust pipe

#619
20100180583
2010-07-22

Internal combustion engine, vehicle, marine vessel, and exhausting method for internal combustion engine

#620
20100178215
2010-07-15

Exhaust gas purification apparatus

#621
20100173171
2010-07-08

Titanium Material and Exhaust Pipe for Engine

#622
20100155169
2010-06-24

Flanged joint

#623
20100146956
2010-06-17

AUTOMOTIVE EXHAUST SYSTEM

#624
20100146955
2010-06-17

X-tube and corresponding exhaust system

#625
20100143210
2010-06-10

Catalytic apparatus for vehicle

#626
20100132344
2010-06-03

Device and method for metering liquid pollutant-reducing media into an exhaust gas duct of an internal combustion engine

#627
20100132333
2010-06-03

Exhaust emission control device

#628
20100126158
2010-05-27

Exhaust manifold

#629
20100126157
2010-05-27

Exhaust manifold

#630
20100107612
2010-05-06

Exhaust purification apparatus for an engine

#631
20100078255
2010-04-01

Exhaust pipe structure of vehicle and vehicle

#632
20100077742
2010-04-01

FLOW DIFFUSER FOR AN EXHAUST SYSTEM

#633
20100071990
2010-03-25

Exhaust pipe structure for vehicle

#634
20100071352
2010-03-25

Variable exhaust gas deflector

#635
20100051379
2010-03-04

Enhanced Exhaust System

#636
20100047619
2010-02-25

Welding wire and vehicle component manufactured using the same

#637
20100018188
2010-01-28

Exhaust emission control device

#638
20100012421
2010-01-21

Housing For A Component of An Exhaust System, and Such a Component

#639
20100011764
2010-01-21

Thermatically operated bypass valve for passive warmup control of aftertreatment device

#640
20100011755
2010-01-21

COLLECTING PART STRUCTURE OF EXHAUST MANIFOLD

#641
20100011751
2010-01-21

Exhaust gas system

#642
20100005793
2010-01-14

Exhaust component assemblies with divider plates

#643
20100005792
2010-01-14

HEAT-RECEIVING MEMBER AND EXHAUST PIPE HEAT-RELEASING SYSTEM

#644
20100003873
2010-01-07

Outboard motor

#645
20100000201
2010-01-07

Exhaust manifold

#646
20090313979
2009-12-24

Exhaust emission control device

#647
20090277164
2009-11-12

Burner assembly for particulate trap regeneration

#648
20090266066
2009-10-29

Equal length Y-collector

#649
20090232592
2009-09-17

Cast end cap mounting module

#650
20090223212
2009-09-10

System for treating exhaust gas

#651
20090205327
2009-08-20

Helical exhaust passage

#652
20090184100
2009-07-23

Heat resisting vacuum insulating material and heating device

#653
20090183503
2009-07-23

EXHAUST APPARATUS

#654
20090165448
2009-07-02

Catalyst arrangement construction of motorcycle

#655
20090159147
2009-06-25

EXHAUST PIPE STRUCTURE

#656
20090158722
2009-06-25

EMISSION CONTROL SYSTEM

#657
20090158717
2009-06-25

Exhaust gas purification device of internal combustion engine

#658
20090152038
2009-06-18

Exhaust system for motorcycle and motorcycle including the same

#659
20090151334
2009-06-18

Apparatus for reducing nitrogen oxide in exhaust pipe

#660
20090127023
2009-05-21

Passive valve assembly for vehicle exhaust system

#661
20090127022
2009-05-21

PASSIVE VALVE AND RESONATOR ASSEMBLY FOR VEHICLE EXHAUST SYSTEM

#662
20090126359
2009-05-21

Passive valve with stop pad

#663
20090126358
2009-05-21

PASSIVE VALVE ASSEMBLY WITH ELONGATED VANE

#664
20090126357
2009-05-21

PASSIVE VALVE ASSEMBLY FOR VEHICLE EXHAUST SYSTEM

#665
20090126356
2009-05-21

OFFSET PASSIVE VALVE FOR VEHICLE EXHAUST SYSTEM

#666
20090107115
2009-04-30

System for treating exhaust gas

#667
20090094965
2009-04-16

Exhaust system of outboard motor

#668
20090084088
2009-04-02

EXHAUST GAS PURIFYING SYSTEM

#669
20090078240
2009-03-26

Push rod engine with inboard exhaust

#670
20090064671
2009-03-12

Environment-conservative fuel economizer

#671
20090050392
2009-02-26

Motorcycle

#672
20090049829
2009-02-26

Assembly for Mixing a Medium with the Exhaust Gas Flow of a Motor Vehicle Exhaust System

#673
20090044524
2009-02-19

Exhaust gas purification method and exhaust gas purification system

#674
20090025392
2009-01-29

Flow guide device as well as exhaust system equipped therewith

#675
20090019841
2009-01-22

Vehicle exhaust system

#676
20090014235
2009-01-15

Flow diffuser for exhaust pipe

#677
20090000287
2009-01-01

Exhaust gas flow device

#678
20090000286
2009-01-01

Assembly for fitting together exhaust pipes in multi-cylinder engine

#679
20080307788
2008-12-18

Internal Combustion Engine with a Turbocharger

#680
20080302597
2008-12-11

Exhaust system

#681
20080302088
2008-12-11

Exhaust injector spray target

#682
20080296891
2008-12-04

Hose connector with adjustable ambient air inlets

#683
20080295495
2008-12-04

Exhaust gas system for diesel vehicles with an SCR catalytic converter

#684
20080282690
2008-11-20

Rain hat for heavy construction equipment

#685
20080256927
2008-10-23

Exhaust system for motor vehicles

#686
20080250777
2008-10-16

Exhaust device of V-type engine for vehicle

#687
20080236940
2008-10-02

Exhaust device for motorcycle engine

#688
20080236693
2008-10-02

EXHAUST PIPE ASSEMBLY

#689
20080236152
2008-10-02

Exhaust system for motorcycle

#690
20080236151
2008-10-02

Exhaust device for motorcycle

#691
20080216470
2008-09-11

Exhaust aftertreatment system with flow distribution

#692
20080196781
2008-08-21

Ehaust Pipe Section

#693
20080178585
2008-07-31

Exhaust treatment device having flow-promoting end caps

#694
20080164092
2008-07-10

Silencer with fin outlet

#695
20080164081
2008-07-10

Structure of hybrid vehicle

#696
20080163623
2008-07-10

Internal combustion engine

#697
20080163617
2008-07-10

POWER IMPLEMENT

#698
20080163613
2008-07-10

Vehicle exhaust system structure

#699
20080156569
2008-07-03

Apparatus for designing a tubing configuration

#700
20080115494
2008-05-22

Hybrid exhaust valve assembly

#701
20080110162
2008-05-15

Cover member for plural exhaust pipes

#702
20080110155
2008-05-15

Exhauster for motorcycle and motorcycle including exhauster

#703
20080093151
2008-04-24

Articulate Vehicle Having Exhaust Pipe Device Deformable According to Oscillation and Swing of Vehicle Body

#704
20080078613
2008-04-03

Exhaust pipe structure improvement

#705
20080072576
2008-03-27

Exhaust emission purification apparatus for engine

#706
20080060864
2008-03-13

Motorcycle

#707
20070256673
2007-11-08

MOTORCYCLE DYNAMIC EXHAUST SYSTEM

#708
20070227811
2007-10-04

Vehicle exhaust system

#709
20070214779
2007-09-20

Catalytic converter unit and apparatus

#710
20070209545
2007-09-13

Traveling duct for carrying exhaust captured from moving diesel-powered locomotives

#711
20070193812
2007-08-23

Motorcycle exhaust structure

#712
20070157598
2007-07-12

Plastic components formed from 3D blow molding

#713
20070137189
2007-06-21

Vehicle exhaust apparatus and motorcycle equipped therewith

#714
20070132243
2007-06-14

Auxiliary power unit for a diesel powered transport vehicle

#715
20070107707
2007-05-17

Crosstalk device for an exhaust system

#716
20070102224
2007-05-10

Exhaust system of motorcycle and motorcycle including exhaust system

#717
20070101707
2007-05-10

DUAL MOTORCYCLE EXHAUST SYSTEM

#718
20070084200
2007-04-19

Exhaust system for an internal combustion engine

#719
20070074777
2007-04-05

Exhaust pipe for internal combustion engine, and internal combustion engine and transportation apparatus incorporating the same

#720
20070068150
2007-03-29

Mixing element for an exhaust gas system

#721
20070028906
2007-02-08

Exhaust system, and engine device and vehicle with the same

#722
20060289308
2006-12-28

System and method for operating an exhaust gas sensor system

#723
20060279082
2006-12-14

Tube having multi-channel tube and branch tubes, connection structure thereof and connection method therefore

#724
20060261594
2006-11-23

Motor vehicle exhaust line member

#725
20060236685
2006-10-26

Exhaust system of engine of motorcycle

#726
20060218902
2006-10-05

Burner assembly for particulate trap regeneration

#727
20060201742
2006-09-14

Motorcycle exhaust system

#728
20060162690
2006-07-27

Fluid swirling device having rotatable vanes

#729
20060065231
2006-03-30

Air cleaner device in vehicle

#730
20060059683
2006-03-23

Draw-form for exhaust components and method of manufacture

#731
20060016176
2006-01-26

Diesel exhaust aftertreatment device regeneration system

#732
20060011410
2006-01-19

Sound absorber for an exhaust system

#733
20060010862
2006-01-19

Exhaust pipe for internal combustion engine

#734
20060005535
2006-01-12

Exhaust manifold for four-cylinder engine

#735
20060000205
2006-01-05

Motorcycle dynamic exhaust system

#736
20050257982
2005-11-24

Interlocking flange for an exhaust system

#737
20050252713
2005-11-17

Shell main body for muffler

#738
20050247516
2005-11-10

Vehicle exhaust system support structure

#739
20050229591
2005-10-20

Gas compressor pollution control system and method

#740
20050224274
2005-10-13

Exhaust apparatus for engine

#741
20050211495
2005-09-29

Exhaust device with or without dilution based on two controllable outputs

#742
20050210865
2005-09-29

Accelerating catalytic conversion

#743
20050198947
2005-09-15

Exhaust system catalyst assembly for a dual crankshaft engine

#744
20050172615
2005-08-11

Device for producing a reducing agent/exhaust gas mixture and exhaust gas purification system

#745
20050161281
2005-07-28

Exhaust assembly

#746
20050160600
2005-07-28

Method and device for production of a hollow section

#747
20050155819
2005-07-21

Anti-reversion apparatus

#748
20050115764
2005-06-02

Muffler

#749
20050115230
2005-06-02

Auxiliary airflow booster of engine

#750
20050109025
2005-05-26

Flow redirection member and method of manufacture

#751
20050092283
2005-05-05

Internal combustion engine with oil temperature sensor

#752
20050082113
2005-04-21

Exhaust device including a resin muffler cover and muffler protector

#753
20050082110
2005-04-21

Venting apparatus for increasing the flow of air through an enclosure

#754
20050081515
2005-04-21

Dual motorcycle exhaust system

#755
20050067211
2005-03-31

Exhaust control apparatus for a vehicle, and vehicle including same

#756
20050061579
2005-03-24

Exhaust gas muffler and flow director

#757
20050039448
2005-02-24

Exhaust system for multi-cylinder engine, and straddle-type vehicle provided with same

#758
20050013756
2005-01-20

Engine exhaust gas treatment system and exhaust gas treatment process

#759
20050006901
2005-01-13

Exhaust fume diverter

#760
20050000743
2005-01-06

Herschel-Quincke tube arrangements for motor vehicles

#761
18973284
2026-02-10

Exhaust treatment devices for exhaust aftertreatment system

#762
18785372
2025-06-03

Rotating and telescoping exhaust for air handling transport

#763
18754220
2025-12-30

Engine and exhaust structure

#764
18736000
2025-05-06

Utility vehicle transmission exhaust duct

#765
18055437
2023-10-17

Systems and methods for recirculation of engine exhaust gas within an exhaust system having a buffer tank

#766
18047001
2023-08-29

Systems for exhaust sensor

#767
17066060
2022-01-18

Durable high performance water-cooled exhaust systems and components

#768
17039025
2021-12-21

Circular sampling device for an exhaust gas sensor

#769
16242229
2020-06-02

RV generator auxiliary exhaust system and method

#770
16205176
2020-10-13

Durable high performance water-cooled exhaust systems and components and methods of manufacture

#771
16183328
2023-11-28

Dispersing scent around a vehicle

#772
15848425
2019-01-08

Double layered, bent exhaust pipe

#773
15812265
2020-07-28

Exhaust sound enhancement assembly and method for a marine propulsion device

#774
15472899
2018-07-31

Catalyst substrate mounting mat

#775
15332568
2018-05-08

Alternator configurations for outboard motors

#776
15057519
2017-02-07

Marine muffler with pulse attenuation tuning

#777
15045565
2017-03-28

Passive exhaust valve with floating spring stop

#778
14999269
2017-12-26

Auto throttle and exhaust flow control module construction

#779
14702988
2016-07-26

System and method for detecting particulate filter leakage