ClassID:

140831

F02M25/08 - page 2 - CPC Classification

Classification description:

Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir

Recent Application in this class:
#301
20050257831
2005-11-24

Over-fueling prevention valve

#302
20050241615
2005-11-03

Multiple electronic control throttle body for outboard motor

#303
20050229689
2005-10-20

Failure diagnostic apparatus for fuel vapor purge system and fuel vapor purge apparatus and combustion engine having failure diagnostic apparatus

#304
20050229688
2005-10-20

Failure diagnostic apparatus for fuel vapor purge system and fuel vapor purge apparatus and combustion engine having failure diagnostic apparatus

#305
20050224036
2005-10-13

Integrated air induction system

#306
20050205028
2005-09-22

Electromechanical valve operating conditions by control method

#307
20050204728
2005-09-22

System and method for determining set point location for oxidant-based engine air/fuel control strategy

#308
20050199294
2005-09-15

System and method for tank pressure compensation

#309
20050199223
2005-09-15

Fuel supply system for an internal combustion engine

#310
20050193997
2005-09-08

System and method for estimating fuel vapor with cylinder deactivation

#311
20050188962
2005-09-01

Fuel vapor adsorbing devices

#312
20050178368
2005-08-18

Evaporative emissions control system including a charcoal canister for small internal combustion engines

#313
20050178365
2005-08-18

Vehicle fuel management system

#314
20050166884
2005-08-04

Intake manifold having integrated features

#315
20050155587
2005-07-21

Control apparatus of internal combustion engine

#316
20050154525
2005-07-14

Method for determining the charge of an activated carbon container in a tank ventilation system

#317
20050145224
2005-07-07

Evaporative emissions filter

#318
20050139197
2005-06-30

Fuel supply apparatus and control method for internal combustion engine

#319
20050132888
2005-06-23

Fuel tank venting system and an additional filter element therefor

#320
20050126547
2005-06-16

Evaporated fuel adsorbing apparatus for an engine intake passage

#321
20050126265
2005-06-16

System and method for testing fuel tank integrity

#322
20050072221
2005-04-07

Trouble diagnostics apparatus for fuel treatment system

#323
20050011498
2005-01-20

Evaporative fuel processing system

#324
17181290
2022-03-01

Catalyst light off using purge fuel and e-booster

#325
17171372
2022-04-19

Systems and methods for enabling evaporative emissions control system diagnostics

#326
15004674
2017-06-06

Periodic engine lubrication for PHEVs

#327
14074234
2016-03-01

Vapor transport fuel intake system

#328
13954105
2015-12-01

Method for controlling a fuel system of a marine propulsion engine