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Class Information
Number: 89/16
Name: Ordnance > Barrels > Composite
Description: Gun barrels built up or formed of more than one piece.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7503249 |
Barrels for electromagnetic guns |
Mar. 17, 2009 |
| 7334364 |
Process for imprinting a composite ventilated rib |
Feb. 26, 2008 |
| 7182014 |
Gun barrel for launching projectiles |
Feb. 27, 2007 |
| 7171886 |
Pipe mortar |
Feb. 6, 2007 |
| 7152357 |
Composite firearm barrel assemblies |
Dec. 26, 2006 |
| 7059078 |
Process for imprinting a composite ventilated rib |
Jun. 13, 2006 |
| 6889464 |
Composite structural member |
May. 10, 2005 |
| 6810615 |
Method for gun barrel manufacture using tailored autofrettage mandrels |
Nov. 2, 2004 |
| 6789454 |
Gun barrel for launching large projectiles |
Sep. 14, 2004 |
| 6758004 |
Firearm barrel manufacturing methods and barrel assemblies |
Jul. 6, 2004 |
| 6701656 |
Weapon barrel having a hard chromium inner layer |
Mar. 9, 2004 |
| 6637309 |
Launch tube and a method for making a launch tube |
Oct. 28, 2003 |
| 6615702 |
Gun barrel |
Sep. 9, 2003 |
| 6564689 |
Blank for gun barrel, method for producing said gun barrel and gun barrel |
May. 20, 2003 |
| 6543173 |
Firearm assembly |
Apr. 8, 2003 |
| 6511710 |
Method of internally coating a weapon barrel by a plasma flame |
Jan. 28, 2003 |
| 6497065 |
Firearm barrel having protective sleeve |
Dec. 24, 2002 |
| 6482248 |
Aluminum composite for gun barrels |
Nov. 19, 2002 |
| 6467213 |
Method of providing a weapon barrel with an internal hard chromium layer |
Oct. 22, 2002 |
| 6457274 |
Composite tube for gun barrel |
Oct. 1, 2002 |
| 6293178 |
Pyrotechnic launch tube |
Sep. 25, 2001 |
| 6230429 |
Composite tube for gun barrel |
May. 15, 2001 |
| 6189431 |
Small caliber gun barrel |
Feb. 20, 2001 |
| 6158158 |
Method of frictionally bonding a liner to an outer tube of a weapon barrel |
Dec. 12, 2000 |
| 6142057 |
Tubular weapon |
Nov. 7, 2000 |
| 6079310 |
Portable launcher |
Jun. 27, 2000 |
| 5928799 |
High temperature, high pressure, erosion and corrosion resistant composite structure |
Jul. 27, 1999 |
| 5915937 |
Primarily independent composite/metallic gun barrel |
Jun. 29, 1999 |
| 5856631 |
Gun barrel |
Jan. 5, 1999 |
| 5837921 |
Gun barrel with integral midwall cooling |
Nov. 17, 1998 |
| 5804756 |
Composite/metallic gun barrel having matched coefficients of thermal expansion |
Sep. 8, 1998 |
| 5753848 |
Semi-automatic pistol barrel with precision adjustment means and method of precision-adjusting semi-automatic pistols |
May. 19, 1998 |
| 5692334 |
Primarily independent composite/metallic gun barrel |
Dec. 2, 1997 |
| 5657568 |
Composite/metallic gun barrel having a differing, restrictive coefficient of thermal expansion |
Aug. 19, 1997 |
| 5650586 |
Anti buckle fitting |
Jul. 22, 1997 |
| 5600912 |
Composite tube for a gun barrel |
Feb. 11, 1997 |
| 5590485 |
Rib for firearm and method of making a barrel with rib |
Jan. 7, 1997 |
| 5581928 |
Gun barrel having an erosion-reducing lining |
Dec. 10, 1996 |
| 5546844 |
Hybrid propellant/electrothermal gun |
Aug. 20, 1996 |
| 5475940 |
Firearm with gas-escape port |
Dec. 19, 1995 |
| 5454289 |
Lightweight high L' electromagnetic launcher |
Oct. 3, 1995 |
| H1365 |
Hybrid gun barrel |
Nov. 1, 1994 |
| 5348598 |
Method of manufacturing a gun barrel provided with a lining |
Sep. 20, 1994 |
| 5341719 |
Multi-layer composite gun barrel |
Aug. 30, 1994 |
| 5285592 |
Motor case with composite overwrap and method |
Feb. 15, 1994 |
| 5214234 |
Composite reinforced gun barrels |
May. 25, 1993 |
| 5212328 |
Nonmetallic gun barrel |
May. 18, 1993 |
| 5196637 |
Nonmetallic gun barrel |
Mar. 23, 1993 |
| 5191165 |
Ordnance barrels |
Mar. 2, 1993 |
| 5183958 |
Nonmetallic gun barrel |
Feb. 2, 1993 |
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