Resources Contact Us Home
Browse by Category: Main > Firearms & Weapons
Class Information
Number: 42/21
Name: Firearms > Breech loading > Sliding breechblock > Rearward > Pivoted hammer > Magazine
Description: Magazine-guns of the type in the preceding subclass.

Sub-classes under this class:

Class Number Class Name Patents
42/22 Box 16

Patents under this class:

Patent Number Title Of Patent Date Issued
7269918 Pump gun Sep. 18, 2007
6742298 Carrier locking device Jun. 1, 2004
6615527 Trigger mechanism Sep. 9, 2003
6612062 Carrier locking device Sep. 2, 2003
6510778 Automatic bolt hold-open assembly Jan. 28, 2003
6470614 Cartridge follower for shotgun magazine Oct. 29, 2002
6164000 Repeating rifle with magazine adapter Dec. 26, 2000
5867928 Semi-automatic gas-operated shotgun with an improved safety device Feb. 9, 1999
5565642 Compressed gas weapon Oct. 15, 1996
4601122 Device for the timely feeding of cartridges in semi-automatic rifles Jul. 22, 1986

  Recently Added Patents
Maesa japonica extracts and methods of use
Quantum dot template for fast and simultaneous detection of different infectious agents
Adaptive frame scanning scheme for pulsed X-ray imaging
Peered proctoring
Personalized health communication system
Cryptographically generated addresses using backward key chain for secure route optimization in mobile internet protocol
  Randomly Featured Patents
Internal voltage generator
Infrared, glass polarizer and method
Hydraulic actuating device, in particular for a convertible-top assembly of a vehicle
Welt shoe comfort system
Process for synthesis of D(+) biotin
Load multiplying mechanisms
Laser device and exposure device using the same
Curio console
Magnetic field sensor assembly
Processing methods for providing metal-comprising materials within high aspect ratio openings