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
Audio and music data transmission medium and transmission protocol
Hydrofluorocarbon refrigerant compositions for heat pump water heaters
Method of preparing enteric hard capsule and enteric hard capsule prepared thereby
Efficient relay automatic repeat request procedure in broadband wireless access system
Signal apparatus for facilitating safe backup of vehicles
Methods and system for providing drug pricing information from multiple pharmacy benefit managers (PBMs)
Inducement of organogenetic tolerance for pancreatic xenotransplant
  Randomly Featured Patents
Paper shredding machine
Automatic feed system for supported shear device and methods of operating same
Timed text display for communications devices
Apparatus for the solid-bed polymerization of monomers
Method and system for filtering content in a discovered topic
Set top box
Compositions and methods for the treatment of hair
Mixer valve for heating installations
Telephone system with computer generated dial pad and automatic dialing