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Class Information
Number: 42/7
Name: Firearms > Breech loading > Grip magazine pistols
Description: The magazine is placed in the handle or grip of the pistol. Usually the breech-block slides rearward or the barrel forward to open the breech.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5450683 |
Weapon magazine |
Sep. 19, 1995 |
| 5438783 |
Butt plate assembly for handgun magazines |
Aug. 8, 1995 |
| 5437118 |
Frame plug for semi-automatic handguns |
Aug. 1, 1995 |
| 5435088 |
Automatic or semiautomatic firearm |
Jul. 25, 1995 |
| 5388360 |
Loader with tilting cartridges for pistol or machine pistol |
Feb. 14, 1995 |
| 5379541 |
Automatic or semiautomatic firearm |
Jan. 10, 1995 |
| 5353537 |
Fire arm with mobile loader and loader for such an arm |
Oct. 11, 1994 |
| 5341586 |
Stock extender |
Aug. 30, 1994 |
| 5320023 |
Semiautomatic pistol |
Jun. 14, 1994 |
| 5293708 |
Frame/handgrip assembly for autoloading handgun |
Mar. 15, 1994 |
| 5206444 |
Device that displays count of rounds in firearm magazines |
Apr. 27, 1993 |
| 5194677 |
Handgun grip safety |
Mar. 16, 1993 |
| 5113603 |
Thumb release for pistol magazine |
May. 19, 1992 |
| 5058301 |
Reversible magazine catch assembly and method of making the same |
Oct. 22, 1991 |
| 5052140 |
Gun magazine entrance guide accessory |
Oct. 1, 1991 |
| 5052138 |
Ammunition supply indicating system |
Oct. 1, 1991 |
| 5050480 |
Trigger assembly for a firearm |
Sep. 24, 1991 |
| 4996787 |
SigSauer pistol with concealed radio transmitter |
Mar. 5, 1991 |
| 4977815 |
Self cleaning automatic machine pistol and silencer for the same |
Dec. 18, 1990 |
| 4949492 |
Quick release magazine catch |
Aug. 21, 1990 |
| 4913655 |
Trigger pull measuring device for and method of improving trigger pull technique |
Apr. 3, 1990 |
| 4899476 |
Reversible magazine catch mechanism for handguns |
Feb. 13, 1990 |
| 4862618 |
Hand-gun conversion kit |
Sep. 5, 1989 |
| 4862619 |
Magazine adapter |
Sep. 5, 1989 |
| 4835892 |
Magazine latch for pistol |
Jun. 6, 1989 |
| 4811510 |
Cartridge magazine and method for increasing number of stored cartridges |
Mar. 14, 1989 |
| 4798018 |
Magazine locking means for firearms having a magazine in a pistol grip |
Jan. 17, 1989 |
| 4768301 |
Magazine holder and magazine suitable for right and left handed release |
Sep. 6, 1988 |
| 4759144 |
Ambidextrous magazine release |
Jul. 26, 1988 |
| 4747224 |
Firearm magazine catch |
May. 31, 1988 |
| 4735007 |
Grip and stock assembly for facilitating use of a compact gun |
Apr. 5, 1988 |
| 4726136 |
Firearm safety devices |
Feb. 23, 1988 |
| 4713902 |
Ambidextrous or left-handed magazine catch for a pistol |
Dec. 22, 1987 |
| 4709497 |
Handgun frame with fixed barrel bushing |
Dec. 1, 1987 |
| 4638581 |
Ambidexterous magazine catch |
Jan. 27, 1987 |
| 4619063 |
Revolving magazine for pistols |
Oct. 28, 1986 |
| 4615134 |
Retaining mechanism for rifle magazines |
Oct. 7, 1986 |
| 4599818 |
Magazine catch |
Jul. 15, 1986 |
| 4593487 |
Latch arrangement for pistol spring strut |
Jun. 10, 1986 |
| 4592160 |
Handgun magazine with pommel base |
Jun. 3, 1986 |
| 4574509 |
Ambidextrous cartridge magazine retaining catch for self loading fire arms |
Mar. 11, 1986 |
| 4573280 |
Pistol and grip-and-trigger guard assembly |
Mar. 4, 1986 |
| 4570370 |
Wide angled gun magazine entrance guide opening |
Feb. 18, 1986 |
| 4563937 |
Gas actuated pistol |
Jan. 14, 1986 |
| 4539770 |
Pressable latch for semiautomatic pistol magazines, adaptable for use by left-handed persons |
Sep. 10, 1985 |
| 4536981 |
Firearm assembly |
Aug. 27, 1985 |
| 4521985 |
Ambidextrous gun magazine release |
Jun. 11, 1985 |
| 4520585 |
Pistol magazine loading guide |
Jun. 4, 1985 |
| 4514922 |
Gun magazine structure |
May. 7, 1985 |
| 4495720 |
Handgun magazine with pommel base |
Jan. 29, 1985 |
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