Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Modular sleeve










Image Number 2 for United States Patent #RE40216.

A Swan universal receiver sleeve attached to the top of a firearm upper receiver and extended forward above the firearm barrel to a position just short of the firearm front sight. The underside of the rear portion of the sleeve is fixedly attached to the receiver top. The underside of the forward portion of the sleeve has an upper handguard piece attached thereto. A bottom handguard piece is fitted about the bottom of the gun barrel and is attached to the upper handguard piece. The handguard pieces are not physically connected in any way to the gun barrel. The sleeve is self supported by the connection of the rear portion underside to the receiver top.








 
 
  Recently Added Patents
Cartridge for conducting a chemical reaction
Method for producing a flexible composite elastomeric polyurethane skin
Configurable memory controller/memory module communication system
Combined imaging and radiation therapy
Hand sign
Thermoforming sheet loading apparatus and method
Stereoscopic editing for video production, post-production and display adaptation
  Randomly Featured Patents
Method and system for refurbishing a metal carbonyl precursor
Bar code error scanner
Uncapper for containers having friction caps carrying flexible tubes
Encryption system
Parallel diagnostic mode for testing computer memory
Multi-piece punch down blade assembly
Estimating impact of configuration changes
Data processing device and data processing method and recorded medium
Hybrid semiconductor device
Method for fabricating CMOS image sensor with plasma damage-free photodiode