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
Electronic system auto-mute control circuit and control method thereof
Wheel
Non-intrusive processor tracing
Sampling filter device
Thermally efficient busway
Co-map communication operator
(4937
  Randomly Featured Patents
Method for making resin dental plates and flasks
Annotating webpage content
Dual-control binding device
Substrate for mounting an optical component and optical module provided with the same
Heat-sensitive recording material
Electric parking brake mechanism
Pretensioning tool for an eccentric tensioning device
Furry toy animal shell
Method of manufacturing an electric motor
Method of forming conductive carbon-plastic material