ClassID:

73354

B65B31/048 - CPC Classification

Classification description:

Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers; Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles co-operating, or being combined, with a device for opening or closing the container or wrapper specially adapted for wrappers or bags

Recent Application in this class:
#1
20260109505
2026-04-23

CHARACTER-PRINTING VACUUM SEALER AND SEALING METHOD USING THIS CHARACTER-PRINTING VACUUM SEALER

#2
20260070693
2026-03-12

DEVICE AND METHOD FOR EVACUATING AIR FROM A PACKAGE

#3
20260054873
2026-02-26

VACUUM SEALER

#4
20250326513
2025-10-23

SEALING MACHINE WITH NOTCH-CUTTING FUNCTION

#5
20250320010
2025-10-16

WRAPPING APPARATUS

#6
20250187768
2025-06-12

MULTIFUNCTIONAL SEALING MACHINE

#7
20250120551
2025-04-17

MULTIFUNCTIONAL COOKING DEVICE

#8
20250091746
2025-03-20

METHOD FOR PACKING VIALS, METHOD FOR INSTALLING VIALS, AND VIAL PACKED BODY AND METHOD FOR PRODUCING THE SAME

#9
20250048993
2025-02-13

VACUUM PACKAGING DEVICE

#10
20240367836
2024-11-07

Convenient Operation Separation Type Vacuum Sealer

#11
20240343433
2024-10-17

Portable Vacuum Sealer

#12
20240174395
2024-05-30

vacuum sealing machine for automatically delivering and cutting packages

#13
20240158116
2024-05-16

Bag sealing machine

#14
20240109678
2024-04-04

Packaging apparatus and process

#15
20240101292
2024-03-28

SEPARABLE VACUUM PRESERVATION DEVICE

#16
20240059480
2024-02-22

CONTAINMENT SYSTEM

#17
20240034498
2024-02-01

ZIPPER BAG VACUUM SEALER

#18
20230248009
2023-08-10

EMULSION FOR IMPROVING MEAT

#19
20230219707
2023-07-13

Packaging apparatus, heat sealer and heat sealer module

#20
20230211909
2023-07-06

Degasifier

#21
20230200402
2023-06-29

Production Method of Short-seasoned Raw Cured Meats Without Bone and Rinness, Sausage Product Made With This Method and Related Plant

#22
20230150749
2023-05-18

Package and method for color retention of fresh meat

#23
20230109321
2023-04-06

Package for food and related method of packaging

#24
20230107491
2023-04-06

METHOD FOR PREVENTING OR REDUCING CANNABACEAE BIOMASS DECOMPOSITION

#25
20230103079
2023-03-30

vacuum sealing machine for automatically delivering and cutting packages

#26
20230077955
2023-03-16

Shielding bag gripping apparatus, display packing system including the same, and display packing method using the same

#27
20230012421
2023-01-12

Process for conditioning glass or porcelain electrical insulators coated with silicone

#28
20230002093
2023-01-05

APPARATUS AND METHOD FOR SEALING A VACUUM BAG

#29
20220411118
2022-12-29

Vacuum packaging device

#30
20220371805
2022-11-24

Shipping system for shipping glass sheets

#31
20220361540
2022-11-17

PACKAGED FISH CONSUMER PRODUCT

#32
20220250779
2022-08-11

Vacuum sealing machine driven by air pressure

#33
20220227511
2022-07-21

Vacuum chamber for sealing storage bags and accessories therefor

#34
20220134677
2022-05-05

Bag-sealing apparatus and method

#35
20210394987
2021-12-23

Shipping system for shipping glass sheets

#36
20210347508
2021-11-11

Vacuum sealing machine capable of locking cover automatically having upper cover limiting mechanism

#37
20210323708
2021-10-21

Liquid detection vacuum

#38
20210253286
2021-08-19

Method for preparing package of sputtering target, and method for transporting same

#39
20210244053
2021-08-12

SYSTEM AND PROCESS FOR SOUS VIDE COOKING AND ENZYME TENDERIZATION

#40
20210213699
2021-07-15

METHOD AND DEVICE FOR SEALING GAS IN A GAS COMPARTMENT-EQUIPPED BAG

#41
20210179306
2021-06-17

Vacuum preservation machine capable of printing date code

#42
20210107693
2021-04-15

Apparatus and process for evacuation of packages

#43
20210025746
2021-01-28

Air extracting device and method for calculating remaining time required for extracting action

#44
20210002011
2021-01-07

Machine and method for producing cushioning material

#45
20200315194
2020-10-08

Zero-OxTech® Process for preservation of enzymes in the protein muscle and its applications

#46
20200315098
2020-10-08

DEVICE FOR THE VACUUM STORAGE AND TRANSPORTATION OF GRAIN

#47
20200299013
2020-09-24

Vacuum sealer

#48
20200247567
2020-08-06

Packaging system and method of packaging products

#49
20200156845
2020-05-21

Shipping system for shipping glass sheets

#50
20200060325
2020-02-27

Vacuum packaging equipment for breaking nuts

#51
20200039674
2020-02-06

Liquid capture apparatus for use with a vacuum sealer

#52
20190350811
2019-11-21

Method of making dual chamber flexible container

#53
20190300215
2019-10-03

Gas-sealed body with cushioning function

#54
20190248525
2019-08-15

Method and apparatus for manufacturing a double bag

#55
20190193912
2019-06-27

Vacuum Bag Assembly

#56
20190055042
2019-02-21

Vacuum Sealer With Two-Stage Sealing

#57
20190047733
2019-02-14

Vacuum sealing device

#58
20190016491
2019-01-17

Sealing device

#59
20190009941
2019-01-10

Vacuum Sealer Home Appliance With Integrated Customizable Date Code Stamp

#60
20180370669
2018-12-27

Household vacuum sealer and bag-cutting sealing method

#61
20180319523
2018-11-08

Apparatus and process for evacuation of packages

#62
20180251245
2018-09-06

Vacuum suction nozzle and vacuum suction apparatus including the same

#63
20180127186
2018-05-10

Shipping system for shipping glass sheets

#64
20180118391
2018-05-03

DEVICE FOR VACUUM PACKAGING OF FOODS

#65
20180093811
2018-04-05

Shipping system for shipping glass sheets

#66
20180093810
2018-04-05

Shipping system for shipping glass sheets

#67
20180079538
2018-03-22

External vacuum sealer

#68
20180050512
2018-02-22

Apparatus and method for filling a pouch type package

#69
20170313454
2017-11-02

Combination chamber and external suction vacuum packaging machine

#70
20170036793
2017-02-09

Inflating station for inflating of film bags and corresponding method

#71
20160368645
2016-12-22

Method for producing a package for cigarettes

#72
20160347489
2016-12-01

Method and apparatus for vacuum packaging a product

#73
20160325864
2016-11-10

Vacuum packaging and sealing appliance with double seal

#74
20160325863
2016-11-10

Vacuum packaging appliance with roll storage

#75
20160280406
2016-09-29

Vacuum packaging arrangement, kitchen cabinet and kitchen furniture

#76
20160137325
2016-05-19

Method and apparatus for vacuum packing resealable bags

#77
20160101885
2016-04-14

Food storage appliance with based seal profile

#78
20160068289
2016-03-10

BAG EQUIPPED WITH A GAS CHANNEL AND A METHOD AND APPARATUS FOR PACKAGING SUCH A BAG

#79
20160059975
2016-03-03

System and Method for Removing Air from Household Bags

#80
20150367973
2015-12-24

Vacuum sealer with a solid state proximity detector

#81
20150327699
2015-11-19

Vacuum packaging

#82
20150059290
2015-03-05

System and method for packaging a food product

#83
20150052850
2015-02-26

Combination chamber and external suction vacuum packaging machine

#84
20150027089
2015-01-29

Vacuum Packaging and Sealing Appliance with Cooling Fan

#85
20140325938
2014-11-06

Gas pressure testing device for a gas compartment portion of a bag

#86
20140283483
2014-09-25

Gas charging apparatus for a bag equipped with gas compartment portion

#87
20140250834
2014-09-11

Gas Charging Method and Gas Charging Apparatus for Bag Equipped with Gas Compartment Portion

#88
20140182244
2014-07-03

Gas charging method for a bag equipped with gas compartment

#89
20140116003
2014-05-01

Automated food saver machine

#90
20140109511
2014-04-24

Vacuum packaging and sealing appliance with liquid detection

#91
20140102051
2014-04-17

Vacuum sealing machine

#92
20140090336
2014-04-03

APPARATUS FOR VACUUM PACKING

#93
20140041336
2014-02-13

Vacuum packaging device having a moisture-sensing capability

#94
20140033649
2014-02-06

Packaging machine and packaging method

#95
20130340389
2013-12-26

STORAGE BAG HAVING AN IDENTIFICATION FEATURE

#96
20130232925
2013-09-12

Vacuum sealer with drip pan

#97
20130180210
2013-07-18

Vacuum packaging and sealing appliance with double seal

#98
20130160400
2013-06-27

Aseptic filling machine

#99
20130031871
2013-02-07

BAG VACUUM APPARATUS

#100
20130016924
2013-01-17

VACUUM CLIP FOR STORAGE BAGS

#101
20120325984
2012-12-27

Yard Waste Bag Holding Apparatus

#102
20120060447
2012-03-15

Heat sealer with algorithm for regulating sealing temperature

#103
20120031049
2012-02-09

Vacuum flow wrap packaging system and method of packaging

#104
20110126986
2011-06-02

EASY-TO-OPERATE BAG SEALER

#105
20110073514
2011-03-31

Display Container for Polyurethane Product

#106
20110068154
2011-03-24

Method and apparatus for positioning, inflating, and sealing a mailer comprising an inner inflatable liner

#107
20100281831
2010-11-11

Apparatus and method for inflating and sealing an inflatable mailer

#108
20090260327
2009-10-22

Method for preparing mattresses for shipment

#109
20080140039
2008-06-12

PACKAGE HAVING VACUUM PACKED ABSORBENT ARTICLE AND METHODS THEREOF

#110
20080086984
2008-04-17

Method and system for preparing mattresses for shipment

#111
20060230711
2006-10-19

Vacuum packaging appliance

#112
20060218885
2006-10-05

Vacuum packaging appliance

#113
20050028494
2005-02-10

Lidless vacuum appliance

#114
19043471
2025-04-29

Method for storing objects by balloon and inserting tube

#115
18931704
2026-01-27

Vacuum package machine

#116
18731989
2024-11-19

Household vacuum sealer

#117
16826173
2020-11-17

Tabletop inflation system

#118
15921402
2019-07-02

Vacuum seal apparatus and method