Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Firearms & Weapons
Class Information
Number: 42/5
Name: Firearms > Breech loading > Spring-motor operated
Description: Firearms in which a spring, which is wound up, is utilized to furnish the power for opening the breech, usually by sliding the breechblock rearward, ejecting the shell, reloading and closing the breech. Usually one winding of the spring is sufficient for a magazine full of cartridges.










Patents under this class:

Patent Number Title Of Patent Date Issued
8703049 Apparatus and method of improving air quality using photocatalytic oxidation Apr. 22, 2014











 
 
  Recently Added Patents
Electromagnetic shield for a passive electronic component in an active medical device implantable lead
Wine cellar alarm system
Hydrogen generation device and fuel cell system
Device and method to automatically configure port forwarding
System and method for burst separation and extended interleaving length
Configurable caged ball insert for a downhole tool
Identification of protected content in e-mail messages
  Randomly Featured Patents
Vehicle body construction and method of obtaining same
Storage assembly including a lid with an egress barrier
Apparatus for automatically raising and lowering a seat
Dispenser pouch
System and method for managing web-based forms and dynamic content of website
Dust collector
Image processing apparatus and method for multi-level image signal
Switch and electronic device having a pivotable cover
Compounds and methods for reducing undesired toxicity of chemotherapeutic agents
Citronellyl benzimidazoles