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Class Information
Number: 42/79
Name: Firearms > Barrels > Choke devices
Description: Gun muzzle constructions or muzzle attachments designed to prevent the shot scattering when the charge leaves the gun.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7587969 |
Asymmetric firearm silencer with coaxial elements |
Sep. 15, 2009 |
| 7523581 |
Shot pattern control system |
Apr. 28, 2009 |
| 7302774 |
Flash suppressor apparatus and methods |
Dec. 4, 2007 |
| 7140140 |
Choke tube |
Nov. 28, 2006 |
| 6990764 |
Shotgun attachment |
Jan. 31, 2006 |
| 6789343 |
Automatic choke system |
Sep. 14, 2004 |
| 6782651 |
Breaching tool |
Aug. 31, 2004 |
| 6609324 |
Adjustable shotgun choke device |
Aug. 26, 2003 |
| 6557290 |
Adjustable shotgun choke |
May. 6, 2003 |
| 6421945 |
Muzzleloading shotgun with choke |
Jul. 23, 2002 |
| 6385891 |
Adapter for attaching sound suppressors or other auxiliary devices to weapons |
May. 14, 2002 |
| 6339992 |
Small charge blasting apparatus including device for sealing pressurized fluids in holes |
Jan. 22, 2002 |
| 6308609 |
Suppressor |
Oct. 30, 2001 |
| 6302009 |
Gun noise and recoil suppressor |
Oct. 16, 2001 |
| 6289620 |
Smooth bore rifle barrel |
Sep. 18, 2001 |
| 6289782 |
Spotting rifle barrel aligning and retaining system |
Sep. 18, 2001 |
| 6128846 |
Length shotgun choke tube |
Oct. 10, 2000 |
| 6112447 |
Shotgun choke |
Sep. 5, 2000 |
| 6079311 |
Gun noise and recoil suppressor |
Jun. 27, 2000 |
| 6052935 |
Shotgun choke tube |
Apr. 25, 2000 |
| 6032398 |
Choke tube wrench |
Mar. 7, 2000 |
| 5666756 |
Shotgun having light weight interchangeable barrel tubes with improved fit |
Sep. 16, 1997 |
| 5639981 |
Barrel for muzzle loading firearm |
Jun. 17, 1997 |
| 5631438 |
Adjustable gas pressure deflector |
May. 20, 1997 |
| 5452535 |
Shotgun shell wad/shot cup retarding device |
Sep. 26, 1995 |
| 5394634 |
Shotgun barrel |
Mar. 7, 1995 |
| 5394633 |
Shotgun sight extension apparatus |
Mar. 7, 1995 |
| 5333529 |
Convertible muzzle brake |
Aug. 2, 1994 |
| 5317825 |
Choke assembly for a shotgun |
Jun. 7, 1994 |
| 5309814 |
Home security barrel assembly |
May. 10, 1994 |
| 5272827 |
Shotgun barrel |
Dec. 28, 1993 |
| 5249385 |
Shotgun barrel |
Oct. 5, 1993 |
| 5225615 |
Compensated barrel shroud |
Jul. 6, 1993 |
| 5157211 |
Choke tube assembly |
Oct. 20, 1992 |
| 5155291 |
Barrel assembly for home security weapon |
Oct. 13, 1992 |
| 5105717 |
Compensator system for firearms |
Apr. 21, 1992 |
| 4757741 |
Means for effecting random dispersion of bullets |
Jul. 19, 1988 |
| 4713903 |
Choke assemblies for shotguns |
Dec. 22, 1987 |
| 4713904 |
Automatic choke shot gun |
Dec. 22, 1987 |
| 4712323 |
Multiple barrel rifle and trigger mechanism |
Dec. 15, 1987 |
| 4711048 |
Antipersonnel shotgun choke |
Dec. 8, 1987 |
| 4467546 |
Gun barrel choke |
Aug. 28, 1984 |
| 4386477 |
Shotgun choke modifier and method |
Jun. 7, 1983 |
| 4151671 |
Mechanism for remotely operating variable choke devices for shotguns |
May. 1, 1979 |
| 4071971 |
Device for increasing and standardizing the scatter of shotguns, particularly for skeet shooting |
Feb. 7, 1978 |
| 4058925 |
Concepts of remington super trap choke |
Nov. 22, 1977 |
| 4008538 |
Gun |
Feb. 22, 1977 |
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