ClassID:

140678

F02M21/0221 - CPC Classification

Classification description:

Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels; Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers Fuel storage reservoirs, e.g. cryogenic tanks

Sub-classes:
Recent Application in this class:
#1
20260139635
2026-05-21

CONTROL OF FUEL DELIVERY PRESSURE BASED ON DETERMINED MASS OF REMAINING FUEL FOR A VEHICLE

#2
20260092584
2026-04-02

FUEL SYSTEM FOR ENGINE

#3
20260092582
2026-04-02

POWERTRAIN SYSTEM FOR A VEHICLE

#4
20260085643
2026-03-26

APPARATUS AND METHOD FOR PRESSURIZING AND SUPPLYING GASEOUS FUEL TO AN INTERNAL COMBUSTION ENGINE

#5
20260078721
2026-03-19

DEVICE FOR DIRECT INJECTION OF A GASEOUS FUEL

#6
20260078720
2026-03-19

SYSTEM FOR SUPPLYING HIGH-PRESSURE GASEOUS HYDROGEN FUEL

#7
20260063094
2026-03-05

LUBRICANT DOSING DEVICE FOR GASEOUS FUEL ENGINE

#8
20260049694
2026-02-19

HYDROGEN (H2) FUEL TANK SYSTEM CONTROL FOR IMPROVED H2 VEHICLE EFFICIENCY AND RANGE

#9
20260049567
2026-02-19

SYSTEMS AND METHOD FOR VEHICLE THERMAL MANAGEMENT

#10
20250369375
2025-12-04

Hydrogen power system with an exhaust fluid temperature control system

#11
20250347260
2025-11-13

SYSTEM FOR SUPPLYING GAS TO AT LEAST ONE GAS-CONSUMING APPLIANCE EQUIPPING A SHIP

#12
20250264050
2025-08-21

HYDROGEN STORAGE POWER PLANT, AND METHOD FOR OPERATING SAME

#13
20250215836
2025-07-03

CONTROLLER FOR INTERNAL COMBUSTION ENGINE

#14
20250207545
2025-06-26

FUEL STORAGE AND SUPPLY SYSTEM FOR A VEHICLE

#15
20250207544
2025-06-26

A POWERTRAIN SYSTEM FOR A VEHICLE

#16
20250137594
2025-05-01

POLYMERIC LINER BASED GAS CYLINDER WITH REDUCED PERMEABILITY

#17
20250137422
2025-05-01

SYSTEMS AND METHODS FOR VAPORIZATION OF A LIQUID

#18
20250122850
2025-04-17

COMPRESSION EMISSIONS EVACUATOR

#19
20250043752
2025-02-06

Hydrogen fuel system

#20
20250027457
2025-01-23

Hydrogen Fuel Pressure Energy Recovery for Hydrogen Engine Vehicles

#21
20250012241
2025-01-09

SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE

#22
20250012240
2025-01-09

DEVICE FOR DIRECT INJECTION OF A GASEOUS FUEL

#23
20240369024
2024-11-07

APPARATUS AND METHOD FOR PRESSURIZING AND SUPPLYING GASEOUS FUEL TO AN INTERNAL COMBUSTION ENGINE

#24
20240343407
2024-10-17

MULTI-DIRECTIONAL BAFFLES FOR AIRCRAFT FUEL TANKS

#25
20240309801
2024-09-19

Explosion Safe Electrolysis Unit

#26
20240301816
2024-09-12

Electrolysis System Having In Situ Enhancement Gas Storage

#27
20240301815
2024-09-12

Ultra Low Enhancement Gas Injection

#28
20240271757
2024-08-15

Polymeric liner based gas cylinder with reduced permeability

#29
20240254947
2024-08-01

SYSTEM FOR SUPPLYING GASEOUS FUEL

#30
20240200713
2024-06-20

Fuel Line Comprising Insulation, and Pressure Vessel System

#31
20240191665
2024-06-13

INTERNAL COMBUSTION ENGINE

#32
20240183499
2024-06-06

A vehicle with a cryogenic container and efficient routing of the connection line

#33
20240167443
2024-05-23

METHODS AND SYSTEMS FOR MULTI-FUEL ENGINE

#34
20240151359
2024-05-09

FUEL SYSTEMS HAVING MULTI-TANK PRESSURE-RELIEF DEVICES AND RELATED METHODS

#35
20240117940
2024-04-11

FUEL TANK FITTINGS, VEHICLES AND FUELING STATIONS INCLUDING THE SAME, AND RELATED METHODS

#36
20240117783
2024-04-11

Compression emissions evacuator

#37
20240093637
2024-03-21

ROLLOVER-SAFE ELECTROLYSIS UNIT FOR VEHICLES

#38
20240077016
2024-03-07

SYSTEMS FOR HHO GAS SECOND FUEL DISTRIBUTION AND CONTROL

#39
20240018914
2024-01-18

Hydrogen pressure maintaining system of hydrogen fuel engine and control method for the same

#40
20240003494
2024-01-04

Hydrogen supplying device and hydrogen engine vehicle

#41
20230358365
2023-11-09

Gas cylinder with reduced permeability

#42
20230348081
2023-11-02

AIRCRAFT HAVING A DRIVE-AND-ENERGY SYSTEM FOR LOW-EMISSION CRUISING FLIGHT

#43
20230340932
2023-10-26

Supplemental fuel system for compression-ignition engine

#44
20230323841
2023-10-12

System for supplying a gaseous fuel

#45
20230311641
2023-10-05

Fuel system for a vehicle

#46
20230304450
2023-09-28

Supplemental fuel system for compression-ignition engine

#47
20230294486
2023-09-21

TRANSPORTATION REFRIGERATION UNIT

#48
20230211656
2023-07-06

CO2 Electrochemical reduction based solar powered hybrid internal combustion engine and battery electric vehicle

#49
20230197987
2023-06-22

HYDROGEN GAS SUPPLY SYSTEM

#50
20230101065
2023-03-30

Supplemental fuel system for compression-ignition engine

#51
20230084345
2023-03-16

Generation and regulation of HHO gas

#52
20230070025
2023-03-09

Supplemental fuel system for compression-ignition engine

#53
20230068586
2023-03-02

Supplemental fuel system for compression-ignition engine

#54
20230068444
2023-03-02

Supplemental fuel system for compression-ignition engine

#55
20230064208
2023-03-02

Supplemental fuel system for compression-ignition engine

#56
20230064061
2023-03-02

Supplemental fuel system for compression-ignition engine

#57
20230062236
2023-03-02

HHO Precision Injection System

#58
20230054901
2023-02-23

Method and system for supplying fuel gas

#59
20230052188
2023-02-16

Onboard HHO Gas Generation System for Heavy Duty Trucks

#60
20230032594
2023-02-02

SYSTEM FOR SUPPLYING GAS TO AT LEAST ONE GAS-CONSUMING APPLIANCE EQUIPPING A SHIP

#61
20230028228
2023-01-26

Gas fuel vehicle and method for controlling a gas fuel supply circuit

#62
20220341361
2022-10-27

Explosion safe electrolysis unit

#63
20220333555
2022-10-20

System and method for supplying fuel for ship

#64
20220243685
2022-08-04

Device for supplying fluid to a user apparatus

#65
20220203825
2022-06-30

Fuel system mountable to a vehicle frame

#66
20220178495
2022-06-09

Polymeric liner based gas cylinder with reduced permeability

#67
20220120250
2022-04-21

Apparatus for testing spray and combustion performance of internal-combustion engines based on rapid compression-expansion machine

#68
20220090953
2022-03-24

Fuel level measurement system for a machine

#69
20220010754
2022-01-13

Engine and power cycles fueled by performic acid or formic acid

#70
20210404375
2021-12-30

Engine operating method and engine system for improved load step acceptance

#71
20210372350
2021-12-02

System for supplying a gaseous fuel

#72
20210268896
2021-09-02

Motor vehicle having a pressure vessel, and operating method for a motor vehicle

#73
20210260961
2021-08-26

Pressure regulator warm up system for a transport refrigeration unit

#74
20210252969
2021-08-19

Fuel system for a vehicle

#75
20210148514
2021-05-20

Boil-off gas reliquefication system, method for discharging lubricating oil in boil-off gas reliquefication system, and engine fuel supply method

#76
20200400083
2020-12-24

Fuel exchange system and fuel supply system for fuel systems

#77
20200325854
2020-10-15

Storage tank for cryogenic liquid gas

#78
20200240379
2020-07-30

Isolation valve for pressurized tank

#79
20200240335
2020-07-30

PREMIER EFFICIENCY HYBRID FUELS SYSTEMS METHODS AND DEVICES COMPRISING DIESEL AND PROPANE INTER ALIA

#80
20200124234
2020-04-23

Cryogenic storage vessel

#81
20200094671
2020-03-26

Fuel system for a vehicle

#82
20200025337
2020-01-23

Fuel tank arrangement with a gas burning arrangement and a pressure controlled valve to heat auxiliary vehicle components

#83
20200025114
2020-01-23

Fuel exchange system and fuel supply system for fuel systems

#84
20200011210
2020-01-09

A LIQUID AIR ENGINE AND A METHOD OF OPERATING A LIQUID AIR ENGINE, AND A METHOD OF OPERATING AN ENGINE AND A METHOD AND SYSTEM FOR LIQUEFYING AIR

#85
20190383236
2019-12-19

Intelligent pressure management system for cryogenic fluid systems

#86
20190323464
2019-10-24

Vent fuel handling assembly for a gas engine power plant and method of recovering vent fuel gas from a gas engine power plant

#87
20190323443
2019-10-24

A METHOD AND A SYSTEM FOR CONTROLLING A GAS ENGINE

#88
20190293029
2019-09-26

Method for delivering a fluid stored in liquefied form to an end user in gaseous form

#89
20190293028
2019-09-26

High pressure fuel pump and LPDI system including the same

#90
20190292973
2019-09-26

Method and system for operating a gaseous fuel vehicle

#91
20190264623
2019-08-29

Liquefied gas fuel feeding system and a method of operating a power plant of internal combustion engines powered with liquefied gas

#92
20190234560
2019-08-01

CRYOGENIC FLUID PRESSURIZING SYSTEM

#93
20190234348
2019-08-01

Ultra Low HHO Injection

#94
20190234298
2019-08-01

Temperature control for HHO injection gas

#95
20190234297
2019-08-01

Onboard HHO gas generation system for heavy duty trucks

#96
20190233956
2019-08-01

Rollover safe electrolysis unit for vehicles

#97
20190233951
2019-08-01

Explosion safe electrolysis unit

#98
20190203663
2019-07-04

LPG fuel system

#99
20190145325
2019-05-16

Multi-fuel transport refrigeration unit

#100
20190085791
2019-03-21

Fuel module system

#101
20190072055
2019-03-07

Vehicle having an internal combustion engine operated by means of a gas

#102
20190055904
2019-02-21

Safe hydrogen fueled ic engine systems

#103
20190048834
2019-02-14

Fuel pump controller integrated with air filter

#104
20190010897
2019-01-10

GAS STEEL CYLINDER STRUCTURE FOR CARS

#105
20180369772
2018-12-27

Apparatus and method of converting water into usable fuel.

#106
20180327056
2018-11-15

Vessel

#107
20180320586
2018-11-08

Onboard Graphene Electrolysis System

#108
20180320585
2018-11-08

Electrolysis System Having In Situ HHO Storage

#109
20180320584
2018-11-08

Systems for HHO gas second fuel distribution and control

#110
20180312235
2018-11-01

Arrangement of cryogenic containers for LNG or CNG on a deck of a tugboat

#111
20180281901
2018-10-04

Marine surface vessel

#112
20180266629
2018-09-20

Space conserving integrated cryogenic fluid delivery system

#113
20180266311
2018-09-20

Determining dimethyl ether (DME) fuel quality

#114
20180223773
2018-08-09

POWER GENERATING ASSEMBLY, VEHICLE COMPRISING A POWER GENERATING ASSEMBLY, AND METHOD FOR ADJUSTING AN INERT GAS PRESSURE

#115
20180216577
2018-08-02

FUEL GAS SUPPLY DEVICE FOR PROVIDING A FUEL GAS, AND AN INTERNAL COMBUSTION ENGINE

#116
20180202395
2018-07-19

Vehicle comprising a pressurized liquid fuel system and method for operating a pressurized liquid fuel system

#117
20180201353
2018-07-19

Ship comprising engine

#118
20180195479
2018-07-12

System and method for lubricating a cryogenic pump

#119
20180194447
2018-07-12

Ship comprising engine

#120
20180128210
2018-05-10

Intelligent pressure management system for cryogenic fluid systems

#121
20180126890
2018-05-10

Food preparation vehicles powered by alternative energy

#122
20180023516
2018-01-25

Natural gas fueled vehicle

#123
20180022432
2018-01-25

FUEL SUPPLY SYSTEM AND METHOD FOR SHIP ENGINE

#124
20180022431
2018-01-25

Fuel supply system and method for ship engine

#125
20180017021
2018-01-18

LPG bombe cooling system of bi-fuel vehicle

#126
20170314738
2017-11-02

Heating and cooling system for an on-board gas adsorbent storage vessel

#127
20170314511
2017-11-02

Fuel storage system

#128
20170312715
2017-11-02

CARTRIDGE FOR MIXING DME FUEL WITH ADDITIVES

#129
20170298847
2017-10-19

MODULES AND SUB-MODULES FOR USE IN CONVERTING A MARINE VESSEL TO GASEOUS FUEL

#130
20170297425
2017-10-19

FUEL SYSTEM FOR A VEHICLE

#131
20170254259
2017-09-07

Method of generating and distributing a second fuel for an internal combustion engine

#132
20170184056
2017-06-29

Method And Apparatus For Supplying A Gaseous Fuel To An Internal Combustion Engine

#133
20170183072
2017-06-29

Fuel tank arrangement of a marine vessel and method of operating a tank container of a marine vessel

#134
20170174306
2017-06-22

METHOD FOR OPERATING ENGINE FOR VESSEL

#135
20170167443
2017-06-15

VEHICLE NATURAL GAS FUEL SUPPLY SYSTEMS

#136
20170159611
2017-06-08

LIQUID NATURAL GAS STORAGE TANK PRESSURE CONTROL SYSTEM

#137
20170159582
2017-06-08

Recirculating system for a fuel supply system for a motor and method for supplying fuel to a motor of a vehicle through such a supply system

#138
20170145960
2017-05-25

Systems and methods for a hydrogen fuel system

#139
20170122272
2017-05-04

Apparatus and method for charging LPG fuel vehicle

#140
20170122264
2017-05-04

Ethane Conversion System for Internal Combustion Engines

#141
20170122225
2017-05-04

Monitoring apparatus for a pressure tank, and pressure tank

#142
20170067415
2017-03-09

Bi-fuel vehicle

#143
20160369749
2016-12-22

Compressed natural gas filter for natural gas vehicle

#144
20160348613
2016-12-01

MINI GAS VALVE UNIT

#145
20160341134
2016-11-24

FUEL DELIVERY SYSTEM

#146
20160312750
2016-10-27

Vehicle fuel system

#147
20160305709
2016-10-20

Liquefied gas treatment system

#148
20160281931
2016-09-29

Method and arrangement for transferring heat in a gaseous fuel system

#149
20160265478
2016-09-15

System for delivering a fluid stored in liquefied form to an end user in gaseous form

#150
20160245217
2016-08-25

Fuel supply device and control method

#151
20160237955
2016-08-18

Fuel-injection system

#152
20160138510
2016-05-19

ENGINE CONTROL APPARATUS

#153
20160123276
2016-05-05

LIQUEFIED GAS FUEL SUPPLYING APPARATUS

#154
20160115907
2016-04-28

Fuel system for a motor vehicle

#155
20160097349
2016-04-07

MIXED FUEL SUPPLY SYSTEM FOR INTERNAL COMBUSTION ENGINE, VEHICLE, AND MIXED FUEL SUPPLY METHOD FOR INTERNAL COMBUSTION ENGINE

#156
20160097348
2016-04-07

VEHICLE

#157
20160096609
2016-04-07

Fuel gas supply system and method of ship

#158
20160052612
2016-02-25

Apparatus and method for transferring inflammable material on marine structure

#159
20160017845
2016-01-21

Air-enriched gaseous fuel direct injection for an internal combustion engine

#160
20160017835
2016-01-21

Method and system for delivering a gaseous fuel into the air intake system of an internal combustion engine

#161
20150377155
2015-12-31

Method and controller for setting the combustion parameters for an internal combustion engine operated with liquefied natural gas

#162
20150369228
2015-12-24

Cryogennic liquefied gas intake/discharge valve body, reciprocating pump, and fuel gas supply device

#163
20150345429
2015-12-03

METHOD AND SYSTEM FOR GENERATING POWER ON BOARD A VEHICLE

#164
20150330332
2015-11-19

Sorbent-based low pressure gaseous fuel delivery system

#165
20150300301
2015-10-22

Liquefied gas treatment system for vessel

#166
20150292441
2015-10-15

Cryogenic fuel injection and combustion

#167
20150285189
2015-10-08

Hybrid fuel supply system and method for engine of vessel

#168
20150240763
2015-08-27

Fuel interface modules and related systems and methods

#169
20150206359
2015-07-23

Liquefied petroleum gas tank leak detection systems and methods

#170
20150192093
2015-07-09

Fuel gas supply apparatus

#171
20150184618
2015-07-02

Apparatus and method for transferring inflammable material on marine structure

#172
20150184617
2015-07-02

Apparatus and method for supplying fuel to engine of ship

#173
20150159564
2015-06-11

Fuel system for a vehicle

#174
20150144086
2015-05-28

Method for auto-adding energy-saving activator and apparatus for the same

#175
20150136273
2015-05-21

Heating and cooling system for an on-board gas adsorbent storage vessel

#176
20150096977
2015-04-09

Non-slip fuel tank bracket

#177
20150083733
2015-03-26

Conformable high pressure gaseous fuel storage system having a gas storage vessel with fractal geometry

#178
20150064585
2015-03-05

Systems and methods for hydrogen fuel storage and hydrogen powered vehicles

#179
20150033711
2015-02-05

Systems, methods, and apparatuses related to vehicles with reduced emissions

#180
20140379240
2014-12-25

Method and system for estimating fuel composition

#181
20140326737
2014-11-06

Storage container for cryogenic compressed gas having an inlet

#182
20140305099
2014-10-16

Systems, methods, and apparatuses related to the use of gas clathrates

#183
20140303876
2014-10-09

Control system for internal combustion engine

#184
20140299101
2014-10-09

Method and apparatus for supplying a gaseous fuel to an internal combustion engine

#185
20140223924
2014-08-14

Integrated cryogenic fluid delivery device with vaporizer having a conformal geometry

#186
20140182561
2014-07-03

Onboard CNG/CFG Vehicle Refueling and Storage Systems and Methods

#187
20140116375
2014-05-01

Dual fuel engine and strategy to avoid atmospheric venting

#188
20140096539
2014-04-10

Cryogenic liquid delivery system and method with active pressure building capabilities

#189
20140089172
2014-03-27

System and method for storing and dispensing fuel and ballast fluid

#190
20140083522
2014-03-27

System and method for storing and dispensing fuel and ballast fluid

#191
20140076290
2014-03-20

Thermodynamic pump for cryogenic fueled devices

#192
20140075965
2014-03-20

Self-saturating liquefied natural gas delivery system utilizing hydraulic pressure

#193
20140053800
2014-02-27

Dual fuel system diagnostics for dual fuel engine and machine using same

#194
20130277587
2013-10-24

Electromagnetic valve for a tank valve of a fuel supply system

#195
20130276746
2013-10-24

Multifuel storage, metering and ignition system

#196
20130269633
2013-10-17

Fuel feeding system and method of operating a fuel feeding system

#197
20130244124
2013-09-19

Moving body

#198
20130238217
2013-09-12

Method and system for estimating fuel composition

#199
20130126019
2013-05-23

Pressure sustaining system for LPG bombe

#200
20120317995
2012-12-20

PUMP FOR CONVEYING A CRYOGENIC FLUID

#201
20120073684
2012-03-29

Liquefied petroleum gas pump

#202
20120060935
2012-03-15

Fuel tank temperature and pressure management via selective extraction of liquid fuel and fuel vapor

#203
20120060516
2012-03-15

FUEL GAS SUPPLY SYSTEM AND METHOD OF AN LNG CARRIER

#204
20120055171
2012-03-08

FUEL GAS SUPPLY SYSTEM AND METHOD OF AN LNG CARRIER

#205
20120031371
2012-02-09

METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE HAVING SPARK IGNITION

#206
20110314839
2011-12-29

Pressure control of cryogenic liquids

#207
20110303166
2011-12-15

HCDS-ICair-single Single Stage Hydrogen Compression & Delivery System for Internal Combustion Engines Utilizing Air Cooling and Electrical Heating

#208
20110290220
2011-12-01

Pump assembly is provided, housed inside an LPG fuel tank for motor vehicles, which can be removed without having to first empty the tank

#209
20110272045
2011-11-10

Fuel interface modules and related systems and methods

#210
20110232931
2011-09-29

Gas-engine-powered handheld working machine

#211
20110126809
2011-06-02

Portable gas powered internal combustion engine arrangement

#212
20110083759
2011-04-14

LPG fueled internal combustion engine powered devices

#213
20110061612
2011-03-17

SPACE ENGINE INCLUDING THE HAASE CYCLE WITH ENERGY RECOVERY COOLING

#214
20110048385
2011-03-03

Lubricant vent structure of fuel pump for vehicle

#215
20110041933
2011-02-24

Pressurized Gas Reciving Device, Dispenser-Receiving Device Assembly, and Corresponding Supply System

#216
20100307614
2010-12-09

APPARATUS FOR FEEDING A FUEL, IN PARTICULAR LPG, TO AN INTERNAL COMBUSTION ENGINE

#217
20100212642
2010-08-26

Fluid Metering Unit and Fluid Metering System

#218
20100126788
2010-05-27

Work vehicle

#219
20100126595
2010-05-27

Cassette gas cylinder mounting structure

#220
20100108023
2010-05-06

Multifuel storage, metering and ignition system

#221
20100018685
2010-01-28

Fluid Reservoir With Heat Exchanger

#222
20100005812
2010-01-14

Thermodynamic pump for cryogenic fueled devices

#223
20090283066
2009-11-19

Portable gas powered internal combustion engine arrangement

#224
20090241917
2009-10-01

Portable gas powered internal combustion engine arrangement

#225
20090241916
2009-10-01

Portable gas powered internal combustion engine arrangement

#226
20090241914
2009-10-01

Portable gas powered internal combustion engine arrangement

#227
20090235904
2009-09-24

Portable gas powered internal combustion engine arrangement

#228
20090235876
2009-09-24

Portable gas powered internal combustion engine arrangement

#229
20090133674
2009-05-28

FUEL GAS SUPPLY SYSTEM AND METHOD OF AN LNG CARRIER

#230
20090126704
2009-05-21

Fuel gas supply system and method of an LNG carrier

#231
20090090335
2009-04-09

Portable gas powered internal-combustion engine arrangement

#232
20090088983
2009-04-02

Method and device for determining the composition of a gas mixture of a fuel tank of a motor vehicle filled with CNG

#233
20090050189
2009-02-26

Motor vehicle having a unit operated by a cryogenically stored fuel

#234
20090013975
2009-01-15

Portable gas powered internal combustion engine arrangement

#235
20090013974
2009-01-15

Portable gas powered internal combustion engine arrangement

#236
20080302111
2008-12-11

Apparatus and method for pumping a cryogenic fluid from a storage vessel and diagnosing cryogenic pump performance

#237
20080276628
2008-11-13

FUEL GAS SUPPLY SYSTEM AND METHOD OF AN LNG CARRIER

#238
20080276627
2008-11-13

FUEL GAS SUPPLY SYSTEM AND METHOD OF A SHIP

#239
20080135005
2008-06-12

Integrated gaseous fuel delivery system

#240
20080016883
2008-01-24

Motor vehicle operable by means of cryogenically stored fuel and having a compressed-air system

#241
20070284168
2007-12-13

Method for driving hydrogen internal combustion engine car

#242
20070256737
2007-11-08

Gaseous fuel management system for automotive vehicle

#243
20070193717
2007-08-23

Heat exchanger for hydrogen-operated fuel supply systems

#244
20070000259
2007-01-04

Apparatus and method for holding a cryogenic fluid and removing cryogenic fluid therefrom with reduced heat leak

#245
20060213488
2006-09-28

High pressure gaseous fuel supply system for an internal combustion engine and a method of sealing connections between components to prevent leakage of a high pressure gaseous fuel

#246
20060201164
2006-09-14

System and method for vaporizing a cryogenically stored fuel

#247
20060196565
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