ClassID:

140591

F02M13/08 - CPC Classification

Classification description:

Arrangements of two or more separate carburettors ; Carburettors using more than one fuel Carburettors adapted to use liquid and gaseous fuels, e.g. alternatively

Recent Application in this class:
#1
20250376964
2025-12-11

AUTOMATIC GAS-FUEL SWITCHING SYSTEM

#2
20250163860
2025-05-22

DUAL FUEL SELECTOR SWITCH

#3
20250154912
2025-05-15

DUAL FUEL SELECTOR SWITCH

#4
20240183321
2024-06-06

DUAL FUEL SELECTOR SWITCH

#5
20230313747
2023-10-05

Dual fuel selector switch

#6
20220170421
2022-06-02

Dual fuel selector switch

#7
20200318578
2020-10-08

Batteryless dual fuel engine with liquid fuel cut-off

#8
20200318557
2020-10-08

Fuel system for a multi-fuel internal combustion engine

#9
20200182166
2020-06-11

Dual fuel selector switch

#10
20190218980
2019-07-18

Tri fuel gen

#11
20190145351
2019-05-16

SYSTEM AND METHOD FOR COMBUSTING VOLATILE VAPORS

#12
20180156161
2018-06-07

System and method for combusting volatile vapors

#13
20170284341
2017-10-05

Dual fuel carburetor

#14
20170268462
2017-09-21

System and method for combusting volatile vapors

#15
20170037796
2017-02-09

Dual fuel engine with liquid fuel cut-off

#16
20170022910
2017-01-26

Fuel system for a multi-fuel internal combustion engine

#17
20160363099
2016-12-15

Batteryless dual fuel engine with liquid fuel cut-off

#18
20160146122
2016-05-26

Dual fuel selector switch

#19
20150122230
2015-05-07

Dual fuel selector switch

#20
20150068500
2015-03-12

Engine

#21
20150061164
2015-03-05

Gaseous fuel and air mixing venturi insert device for carburetor

#22
20140331977
2014-11-13

System and method for combusting volatile vapors

#23
20140261728
2014-09-18

Compressed natural gas pressure regulator protective bracket

#24
20130133623
2013-05-30

Fuel supply system for gas engine

#25
20130014732
2013-01-17

Producer gas carburettor

#26
20120247442
2012-10-04

STRATIFIED TWO-STROKE ENGINE

#27
20120247435
2012-10-04

Stratified two-stroke engine and dual passage fuel system

#28
20110174281
2011-07-21

Carbureted natural gas turbo charged engine

#29
20100192926
2010-08-05

GAS MIXER OF UNIVERSAL SMALL COMBUSTION-GAS ENGINE FOR AUTOMATICALLY CONTROLLING AMOUNT OF COMBUSTION GAS

#30
20090277419
2009-11-12

Multiple gas fuel delivery system

#31
20080290531
2008-11-27

Gaseous fuel mixing device

#32
20070277526
2007-12-06

Carbureted natural gas turbo charged engine