ClassID:

75967

B65D90/10 - CPC Classification

Classification description:

Component parts, details or accessories for large containers Manholes; Inspection openings; Covers therefor

Sub-classes:
Recent Application in this class:
#1
20250388390
2025-12-25

GAUGE HATCH WITH SPRING COMPRESSOR

#2
20250368429
2025-12-04

MANWAY ADAPTER AND GATE VALVE INSTALLATION ON A TANK SIDE MANWAY

#3
20250249489
2025-08-07

AIR CURTAIN GENERATING DEVICE AND A METHOD FOR ENTERING A TANK

#4
20250091800
2025-03-20

MULTIPURPOSE RELOCATABLE STRUCTURE AND LIFTING SYSTEMS AND METHODS

#5
20250019153
2025-01-16

LATERALLY COMBINABLE MULTIPURPOSE RELOCATABLE STRUCTURES

#6
20240409307
2024-12-12

CONTAINER FOR STORING AND TRANSPORTING AGGRESSIVE MEDIA, IN PARTICULAR BROMINE

#7
20240409132
2024-12-12

Manway Relief for a Tank Car

#8
20240367897
2024-11-07

COMPOSITE THIEF HATCH SYSTEMS

#9
20240352722
2024-10-24

INSULATION DISC FOR SEPTIC TANK LID

#10
20240174435
2024-05-30

HEATED TAILGATE DEVICE

#11
20240051502
2024-02-15

TANK TRAILER WITH FLUID COLLECTION SYSTEM

#12
20240034550
2024-02-01

TAILGATE ASSEMBLY FOR A ROLL-OFF CONTAINER

#13
20230366245
2023-11-16

Adjustable tamper-resistant locking mechanism for manhole cover

#14
20230339675
2023-10-26

Methods and systems for remote opening and monitoring of an access hatch

#15
20230278781
2023-09-07

Multipurpose relocatable structure and lifting systems and methods

#16
20230249903
2023-08-10

Composite thief hatch systems

#17
20230227252
2023-07-20

Concrete tank

#18
20230192393
2023-06-22

Heated tailgate device

#19
20230113865
2023-04-13

Hopper railroad car having top hatch cover assembly

#20
20230043590
2023-02-09

Bulk container having steel overpack

#21
20230042602
2023-02-09

Pressure vessel device

#22
20230037422
2023-02-09

Heated tailgate device

#23
20220356008
2022-11-10

BULK BIN LID OPENER

#24
20220306375
2022-09-29

Multipurpose relocatable structure and lifting systems and methods

#25
20220194695
2022-06-23

Dome cover

#26
20220194290
2022-06-23

Tank trailer with fluid collection system

#27
20220161993
2022-05-26

Sectional panel tank

#28
20220089363
2022-03-24

Removable thief hatch plug

#29
20210362944
2021-11-25

Methods and systems for remote opening and monitoring of an access hatch

#30
20210221409
2021-07-22

Manway relief for a tank car

#31
20210198031
2021-07-01

Stackable bulk fluid storage container

#32
20210188538
2021-06-24

Multiport Thief Hatch for Storage Tank

#33
20210140165
2021-05-13

Insulation disc for septic tank lid

#34
20210114784
2021-04-22

Securable sampling port for an insulated container

#35
20210061553
2021-03-04

Thief hatch assembly with improved seal

#36
20210061550
2021-03-04

Portable tank

#37
20210039687
2021-02-11

Gasket for hatch cover assembly of a rail car

#38
20210002069
2021-01-07

Modular container system

#39
20200340880
2020-10-29

Methods and apparatus for leak detection from a thief hatch

#40
20200299057
2020-09-24

Bulk fluid storage container

#41
20200140190
2020-05-07

Assembly of an inliner and a tank container

#42
20200109004
2020-04-09

Transport containers for air-cooled heat exchangers

#43
20200062448
2020-02-27

Bulk material shipping container

#44
20190375582
2019-12-12

Dual purpose unrefined/refined petroleum intermodal tank container

#45
20190218025
2019-07-18

Manway open and close assist device

#46
20190170454
2019-06-06

Hinged waterbox cover

#47
20190168960
2019-06-06

Device for opening and closing container lids

#48
20190168957
2019-06-06

Portable vertical fluid storage tank

#49
20190161936
2019-05-30

COVER ASSEMBLY

#50
20190161096
2019-05-30

Railway car hatch cover latch

#51
20190144200
2019-05-16

Safety latch for a mud skip

#52
20190127140
2019-05-02

Securable sampling port for an insulated container

#53
20190112778
2019-04-18

On-site manhole casting system

#54
20190112098
2019-04-18

Bulk material shipping container

#55
20190031433
2019-01-31

Subsea storage unit, system and method

#56
20180313131
2018-11-01

Automatic hatch for bulk material containers

#57
20180273055
2018-09-27

Compression limiting manway gasket

#58
20180257814
2018-09-13

Bulk material shipping container

#59
20180251291
2018-09-06

Roll-off transport barrel with gravity, vacuum, and pneumatic loading and unloading

#60
20180237223
2018-08-23

Pile Underground Fluid Storage Assembly

#61
20180187390
2018-07-05

Sealing system for precast concrete structures

#62
20180154198
2018-06-07

Dome-based cyclic inert sealing system for external floating roof tank and QHSE storage and transport method thereof

#63
20180126419
2018-05-10

VIBRATING APPARATUS AND METHOD OF IMPROVING THE DURABILITY OF A VIBRATING APPARATUS

#64
20180100285
2018-04-12

Cover assembly

#65
20180086550
2018-03-29

Internal floating roof transfer tank system

#66
20170320661
2017-11-09

Tank assembly with liner

#67
20170314876
2017-11-02

BWC cover handling system

#68
20170305660
2017-10-26

ROOF ACCESSIBLE WEAR PANEL FOR AGGREGATE DELIVERY UNIT

#69
20170275093
2017-09-28

Portable tank

#70
20170267448
2017-09-21

Portable manway securing apparatus

#71
20170240322
2017-08-24

Manway cover

#72
20170225883
2017-08-10

Proppant discharge system having a container and the process for providing proppant to a well site

#73
20170223849
2017-08-03

SUBSEA CONTAINER AND METHOD OF MANUFACTURING THE SAME

#74
20170203915
2017-07-20

PROPPANT STORAGE VESSEL AND ASSEMBLY THEREOF

#75
20170198736
2017-07-13

Pull-up bolt assembly

#76
20170197781
2017-07-13

PORTABLE SELF-ERECTING SILO

#77
20170158426
2017-06-08

Micronized dry barite powder bulk movement

#78
20170158391
2017-06-08

Storage tank hatch liner

#79
20170081114
2017-03-23

Material handler for construction site

#80
20170073156
2017-03-16

ELECTRIC GRAIN AGRICULTURE BIN LID

#81
20170073155
2017-03-16

Closure arrangement for tank opening of agricultural machine

#82
20170073154
2017-03-16

Sealed closure arrangement for tank opening of agricultural machine

#83
20170073111
2017-03-16

Equipment shipping, storage, and maintenance support system

#84
20170057741
2017-03-02

Converted intermodal container for use as a water processing tank with process wall

#85
20170057740
2017-03-02

Converted intermodal container having a flexible liner for use as a water processing tank

#86
20170021997
2017-01-26

Proppant storage vessel and assembly thereof

#87
20170009406
2017-01-12

PNEUMATIC TIRE COMPACTOR WITH WATER BALLAST

#88
20160376095
2016-12-29

LORRY AND LORRY TANK

#89
20160347539
2016-12-01

FREE-STANDING TANK ASSEMBLY WITH STRUCTURAL FRAMING

#90
20160338269
2016-11-24

Agricultural harvester storage tank cover

#91
20160325926
2016-11-10

Subsea storage unit, system and method

#92
20160318707
2016-11-03

Liquid Tight Roll-Off Vacuum Container

#93
20160318706
2016-11-03

Intermodal container tank structure

#94
20160305594
2016-10-20

Systems for vacuum sealed access passage

#95
20160304274
2016-10-20

Proppant storage vessel and assembly thereof

#96
20160304273
2016-10-20

Proppant storage vessel and assembly thereof

#97
20160298303
2016-10-13

Portable asphalt emulsion storage system

#98
20160288994
2016-10-06

Lid sensor and retrofit system

#99
20160258137
2016-09-08

RAINWATER HARVESTING ROOF FOR WATER STORAGE TANK

#100
20160214792
2016-07-28

TANK MANWAY WITH NON-CORROSIVE COVER

#101
20160159565
2016-06-09

DOUBLE WALL LIQUID STORAGE TANK WITH SEALING GASKET AND COMPRESSION FITTING

#102
20160122126
2016-05-05

Universal secondary safety system including a riser and screen

#103
20160084444
2016-03-24

Vessels with personnel access provisions

#104
20160059764
2016-03-03

Closed top, corrosion-resistant mobile storage tank

#105
20160031638
2016-02-04

Pipe-closing device for isolating a tank, a pipe or a set of tanks and pipes

#106
20160002944
2016-01-07

Water Tank

#107
20160001972
2016-01-07

INSPECTION PORT FOR INSULATED TANK CAR

#108
20160001935
2016-01-07

Manway cover with seal

#109
20160001934
2016-01-07

Manway cover

#110
20150360859
2015-12-17

Multi-function closure for a liquid containment tank

#111
20150329284
2015-11-19

Manway lid gasket

#112
20150321834
2015-11-12

Portable vertical fluid storage tank

#113
20150307270
2015-10-29

Portable water tank assembly for a dust emitting construction machine

#114
20150307013
2015-10-29

Tank trailer operating system

#115
20150291348
2015-10-15

Interlocking container

#116
20150136778
2015-05-21

Inflatable hatch sealing device

#117
20150128844
2015-05-14

TYPE-4 TANK FOR CNG CONTAINMENT

#118
20150114971
2015-04-30

Transport tank

#119
20150083614
2015-03-26

Door latch interlock for a lined bulk material container

#120
20150083234
2015-03-26

Pressure vessel system and method

#121
20150069052
2015-03-12

Bulk material shipping container

#122
20150068616
2015-03-12

Portable steel-reinforced HDPE pump station

#123
20150014234
2015-01-15

WASTEWATER TREATMENT SYSTEM

#124
20140263361
2014-09-18

Tank assembly with liner

#125
20140263325
2014-09-18

Actuator for opening and closing lid for bulk storage bin

#126
20140237902
2014-08-28

Tank manway with non-corrosive cover

#127
20140210197
2014-07-31

Remotely operable cap assembly for a tanker trailer

#128
20140182112
2014-07-03

Cover alignment tool

#129
20140138389
2014-05-22

Water tank

#130
20140034656
2014-02-06

Roof accessible wear panel for aggregate delivery unit

#131
20140020765
2014-01-23

Proppant discharge system having a container and the process for providing proppant to a well site

#132
20130321622
2013-12-05

SHIPPING CONTAINER SCANNING SYSTEM

#133
20130256324
2013-10-03

Crossbar assembly

#134
20130161354
2013-06-27

Proppant storage vessel and assembly thereof

#135
20130161211
2013-06-27

Proppant storage vessel and assembly thereof

#136
20130008339
2013-01-10

Self-latching cover mechanism

#137
20120325812
2012-12-27

HERMETIC SEALING SYSTEM FOR CONTAINERS

#138
20120285975
2012-11-15

Portable manway cover hinge device

#139
20120276262
2012-11-01

METHOD AND APPARATUS FOR HANDLING STERILIZED FOOD PRODUCT

#140
20120267371
2012-10-25

MANWAY COVER WITH INTEGRALLY FORMED VENT

#141
20120193352
2012-08-02

BULK LIQUID TRANSPORT SYSTEM

#142
20120152798
2012-06-21

Bulk material shipping container

#143
20120145722
2012-06-14

Fluid Enclosure Apparatus

#144
20120114821
2012-05-10

METHOD AND APPARATUS FOR HANDLING STERILIZED FOOD PRODUCT

#145
20120097590
2012-04-26

Wastewater treatment system

#146
20120074144
2012-03-29

Remotely activated tank hatch system

#147
20110278318
2011-11-17

BIN LID

#148
20110247708
2011-10-13

Portable water tank assembly for a dust emitting construction machine

#149
20110017759
2011-01-27

Portable manway cover hinge device and methods

#150
20110006068
2011-01-13

Portable fluid storage tank and method of use

#151
20100224624
2010-09-09

Container interconnect

#152
20100206878
2010-08-19

Closure having a segmented locking ring

#153
20100176127
2010-07-15

Fast acting gate

#154
20100125997
2010-05-27

Portable manway cover hinge device and methods

#155
20090304308
2009-12-10

Flexible fabric shipping and dispensing container

#156
20090134172
2009-05-28

Vessels with personnel access provisions

#157
20090084791
2009-04-02

Closure Having a Segmented Locking Ring

#158
20080257894
2008-10-23

Bulk liquid transport system

#159
20080256866
2008-10-23

Portable manway cover hinge device

#160
20080256753
2008-10-23

Portable manway cover hinge device

#161
20080252515
2008-10-16

System for monitoring railroad cars

#162
20080236245
2008-10-02

Contaminant scanning system

#163
20080226434
2008-09-18

Hopper Container

#164
20080190929
2008-08-14

Closing device for a filler neck disposed on a container

#165
20080000913
2008-01-03

Pressure differential discharge system for a shipping container and methods of use

#166
20070235463
2007-10-11

Manway sealing system

#167
20070210079
2007-09-13

Counterweighted container latch

#168
20070193649
2007-08-23

Pressure differential manlid and method of discharging a shipping container using a pressure differential

#169
20070179005
2007-08-02

Apparatus for opening and closing cover

#170
20070138182
2007-06-21

System for securing a cover on a container

#171
20060213909
2006-09-28

Top closure member for a storage bin

#172
20060186606
2006-08-24

Seal for sealing a component opening in a component

#173
20060118504
2006-06-08

Modular intermodal container

#174
20060078412
2006-04-13

Apparatus for storing material

#175
20050266124
2005-12-01

Storage and transportation tote

#176
20050244226
2005-11-03

Manhole cover

#177
20050205573
2005-09-22

Hydraulic tank access cover with self-centering and anti-rotation device

#178
20050199626
2005-09-15

Liquid storage tank having hatch cover for an internal floating roof manway

#179
20050166458
2005-08-04

Remotely activated tank hatch system

#180
20050161957
2005-07-28

Closure for a pressure vessel and method

#181
20050016321
2005-01-27

Apparatus for opening and closing cover

#182
18763978
2025-11-11

Storage vessel monitoring systems and methods

#183
17214063
2021-11-09

Multipurpose relocatable structure and lifting systems and methods

#184
16380033
2023-01-10

Railroad car vented hatch cover assembly including a replaceable combined vented hatch cover protector and gasket

#185
15419326
2018-12-25

Modular fluid storage tank

#186
15283835
2017-09-19

Thief hatch monitoring system

#187
14887775
2018-03-27

Filter system

#188
14827442
2017-01-31

Modular fluid storage tank

#189
14756808
2016-08-02

Portable lined acid storage tank