ClassID:

163519

F42B5/28 - CPC Classification

Classification description:

Cartridge ammunition, e.g. separately-loaded propellant charges; Cartridge cases of metal, i.e. the cartridge-case tube is of metal

Sub-classes:
Recent Application in this class:
#1
20250314467
2025-10-09

REDUCED TENSION CARTRIDGE CASE WITH TWO-STAGE NECK

#2
20250305804
2025-10-02

HANDGUN CARTRIDGE WITH SHEAR GROOVE BULLET

#3
20250305079
2025-10-02

STEEL COMPOSITIONS, METHODS OF MANUFACTURE AND USES IN PRODUCING RIMFIRE CARTRIDGES

#4
20250242403
2025-07-31

HIGH-PRESSURE CARTRIDGE CASE

#5
20250067544
2025-02-27

INTEGRATED AMMUNITION CARTRIDGE

#6
20240158878
2024-05-16

STEEL COMPOSITIONS, METHODS OF MANUFACTURE AND USES IN PRODUCING RIMFIRE CARTRIDGES

#7
20240093980
2024-03-21

REDUCED STIFFNESS BARREL FIRED PROJECTILE

#8
20240042512
2024-02-08

Boron steel high-pressure cartridge case

#9
20230324153
2023-10-12

REDUCED TENSION CARTRIDGE CASE WITH TWO-STAGE NECK

#10
20230124564
2023-04-20

BASE PART FOR PRODUCING A CARTRIDGE CASE AND CARTRIDGE CASE, METHOD FOR PRODUCING A BASE PART FOR A CARTRIDGE CASE, AND METHOD FOR PRODUCING A CARTRIDGE CASE

#11
20220412704
2022-12-29

Handgun cartridge with shear groove bullet

#12
20220404129
2022-12-22

Handgun cartridge

#13
20220364838
2022-11-17

Reduced stiffness barrel fired projectile

#14
20220097124
2022-03-31

Boron steel high-pressure cartridge case

#15
20210348899
2021-11-11

Castable frangible projectile

#16
20210348898
2021-11-11

Castable Frangible Projectile

#17
20210223009
2021-07-22

8mm cartridge

#18
20210129224
2021-05-06

Shell case design utilizing metal injection molding

#19
20210025680
2021-01-28

Bullet for an electrically ignited firearm

#20
20200363176
2020-11-19

Ammunition for engaging unmanned aerial systems

#21
20200363160
2020-11-19

Device for locating, sharing, and engaging targets with firearms

#22
20200318937
2020-10-08

Metal injection molded cased telescoped ammunition

#23
20200299795
2020-09-24

Steel compositions, methods of manufacture and uses in producing rimfire cartridges

#24
20200096300
2020-03-26

Stoppage-inducing ammunition cartridge

#25
20200056870
2020-02-20

Long cartridge case

#26
20190178614
2019-06-13

Stoppage-inducing ammunition cartridge

#27
20190033046
2019-01-31

SMALL-ARMS AMMUNITION WITH NON-BRASS CASING AND NON-LEAD PROJECTILE

#28
20190033045
2019-01-31

Propellant

#29
20180259309
2018-09-13

Long cartridge case

#30
20180066925
2018-03-08

Metal injection molded cased telescoped ammunition

#31
20180065183
2018-03-08

Shell case design utilizing metal injection molding

#32
20180010897
2018-01-11

Systems and methods for reducing munition sensitivity

#33
20170328690
2017-11-16

Lightweight Cartridge Case and Weapon System

#34
20170328689
2017-11-16

Lightweight Cartridge Case

#35
20170198378
2017-07-13

Cartridge case induction annealing apparatus

#36
20160370161
2016-12-22

FIREARM CARTRIDGE

#37
20150300791
2015-10-22

COMPOSITE CARTRIDGE CASE

#38
20150226531
2015-08-13

Projectile and mold to cast projectile

#39
20150174643
2015-06-25

Precision forged cartridge case

#40
20150040745
2015-02-12

Pyrotechnic slug

#41
20140326157
2014-11-06

Jacketed bullet

#42
20140318404
2014-10-30

LONG-RANGE PRECISION FIREARM CARTRIDGE

#43
20140083319
2014-03-27

Precision forged cartridge case

#44
20130180392
2013-07-18

Apparatus, system, and method for manufacturing ammunition cartridge cases

#45
20130119050
2013-05-16

Apparatus, system, and method for ammunition cartridge case annealing

#46
20130025438
2013-01-31

Contoured Thickness Blank for Ammunition Cartridges

#47
20120285345
2012-11-15

Aluminum cartridge casing for rifles

#48
20120118132
2012-05-17

High attrition, rapid dispersal X 8 (H.A.R.D. 8) extreme rate of fire weapon system

#49
20120012024
2012-01-19

Contoured thickness blank for ammunition cartridges

#50
20110067592
2011-03-24

Industrial ammunition

#51
20100242774
2010-09-30

Manufacturing method and steel for heavy munition casings

#52
20090314178
2009-12-24

Lightweight cartridge case

#53
20080184873
2008-08-07

Process for manufacturing trackable ammunition

#54
20070234923
2007-10-11

Cartridge for a firearm

#55
20070056343
2007-03-15

Die set, machine and method for forming die-pressed cartridge cases

#56
20070017405
2007-01-25

Industrial ammunition

#57
20050115444
2005-06-02

Industrial ammunition

#58
20050115389
2005-06-02

Industrial ammunition

#59
16666817
2020-09-22

Lightweight cartridge case and weapon system

#60
16513377
2022-05-17

Reduced stiffness barrel fired projectile

#61
16509394
2022-03-08

Handgun cartridge with shear groove bullet

#62
16251589
2020-04-21

Disposable, miniature internal optical ignition source

#63
16111321
2020-08-18

System for truing aspects of a cartridge case

#64
15875133
2019-09-17

Disposable, miniature internal optical ignition source

#65
15374190
2017-11-28

Disposable, miniature internal optical ignition source

#66
15332422
2018-03-06

Disposable, miniature internal optical ignition source

#67
15141610
2018-03-06

Systems and methods for identifying cartridge cases based on ink marking

#68
15007575
2017-04-11

Disposable, miniature internal optical ignition source for ammunition application

#69
14214780
2016-06-07

Manufacturing process to produce metalurgically programmed terminal performance projectiles