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Class Information
Number: 89/29
Name: Ordnance > Practice barrels
Description: Small barrels adapted to be inserted in the bore of larger guns in order to permit firing a small load for practice or any other purpose.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7597038 |
Load reducing stores launch tube |
Oct. 6, 2009 |
| 7571672 |
Conversion platform for a .45 ACP pistol |
Aug. 11, 2009 |
| 7444775 |
Caliber convertible AR-15 upper receiver system |
Nov. 4, 2008 |
| 7421934 |
Mortar tube for training |
Sep. 9, 2008 |
| 7380488 |
Blank firing adapter for combination gas and recoil operated weapon |
Jun. 3, 2008 |
| 7380363 |
Replaceable blank firing barrel |
Jun. 3, 2008 |
| 7340987 |
Conversion platform for a .45 ACP pistol |
Mar. 11, 2008 |
| 7207273 |
Buckshot round |
Apr. 24, 2007 |
| 7121035 |
Sight-preserving, partially self-cleaning, divergent-axis caliber conversion in handguns |
Oct. 17, 2006 |
| 7076904 |
Detachable gun barrel assembly |
Jul. 18, 2006 |
| 7062875 |
Barrel replacement or insert devices for firearm function conversion |
Jun. 20, 2006 |
| 7036260 |
Method and system to prevent firing live rounds of ammunition during miles exercises |
May. 2, 2006 |
| 6994011 |
Firearm safety device |
Feb. 7, 2006 |
| 6968770 |
Firearm safety device |
Nov. 29, 2005 |
| 6848208 |
Replaceable blank firing barrel |
Feb. 1, 2005 |
| 6634128 |
0.22 caliber long rifle removable conversion system kit for black powder cap and ball reproduction and replica revolver--recreation and gallery shooting |
Oct. 21, 2003 |
| 6606952 |
Shotgun adapter for use to school different gauge shells |
Aug. 19, 2003 |
| 6591534 |
Gun locking interface assembly for non-conforming components |
Jul. 15, 2003 |
| 6446559 |
Shotgun adapter for use to shoot different guage shells |
Sep. 10, 2002 |
| 6442882 |
Cartridge ejection mechanism for converted automatic pistol |
Sep. 3, 2002 |
| 6357331 |
Two-piece barrel for low-energy training ammunition |
Mar. 19, 2002 |
| 6324984 |
Payload mechanism for low impulse cartridges |
Dec. 4, 2001 |
| 6324983 |
Sub-caliber projectile for low impulse cartridges |
Dec. 4, 2001 |
| 6318230 |
Gun attachment |
Nov. 20, 2001 |
| 6314859 |
Self-loading pistol conversion kit for a locked self-loading pistol and a weapon system composed of an optionally locked or unlocked self-loading pistol |
Nov. 13, 2001 |
| 6276252 |
Ammunition chambering mechanism for automatic firearms |
Aug. 21, 2001 |
| 6202533 |
Subcaliber device/blank firing adaptor for blowback operated or recoil operated weapons |
Mar. 20, 2001 |
| 6161461 |
Training device for a combat vehicle with a heavy weapon, especially an armored howitzer |
Dec. 19, 2000 |
| 6145440 |
Training weapon system |
Nov. 14, 2000 |
| 6050170 |
Combination anti-rotation and counter-recoil device for a sub-caliber barrel positioned inside a larger caliber gun barrel |
Apr. 18, 2000 |
| 5983772 |
Subcaliber device/blank firing adaptor for blowback or recoil operated weapons |
Nov. 16, 1999 |
| 5983773 |
Chambering of low-energy training ammunition in automatic firearms |
Nov. 16, 1999 |
| 5886280 |
Training device for use with combat vehicles |
Mar. 23, 1999 |
| 5829180 |
Blank-firing semiautomatic pistols |
Nov. 3, 1998 |
| 5811715 |
Practice weapon for a carried recoilless anti-tank weapon |
Sep. 22, 1998 |
| 5706599 |
Rifle with interchangeable barrel |
Jan. 13, 1998 |
| 5463930 |
Device for firing practice ammunition |
Nov. 7, 1995 |
| 5415074 |
Sub-caliber inbore weapon for tank cannons |
May. 16, 1995 |
| 5381720 |
Device for mortars |
Jan. 17, 1995 |
| H926 |
Rimfire blank adaptor kit for M16 rifles |
Jun. 4, 1991 |
| 4955157 |
Small caliber ammo conversion kit |
Sep. 11, 1990 |
| 4907362 |
Sub-caliber firearm |
Mar. 13, 1990 |
| 4872390 |
Insert barrel with adjusting device |
Oct. 10, 1989 |
| 4707942 |
Interchangeable barrel for Colt self-loading pistols |
Nov. 24, 1987 |
| 4681017 |
Practice ammunition system |
Jul. 21, 1987 |
| 4642928 |
Insert for reducing the caliber of a weapon |
Feb. 17, 1987 |
| 4633755 |
Gastight seal of a gun barrel |
Jan. 6, 1987 |
| 4605372 |
Training means for a weapon |
Aug. 12, 1986 |
| 4531446 |
Machine gun adaptor |
Jul. 30, 1985 |
| 4462299 |
Mechanism that automatically opens the breech block wedge on a semi-automatic weapon |
Jul. 31, 1984 |
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