Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Firearm accessory rail with integral sight elements










Image Number 3 for United States Patent #8104218.

A firearm accessory mounting rail with an integrated back up sight system including an elongated Picatinny rail having longitudinally spaced apart first and second end regions and a transverse profile. A first sight element has a visual marker substantially centrally positioned. A second sight element has laterally spaced apart visual markers. A substantially centered longitudinal channel extends along the upper surface of the rail between the first and second sight elements. The firearm may be sighted by visually aligning the marker of the first sight element between the markers of the second sight element, the visual alignment being at least partially through the longitudinal channel. The sight elements may be defined completely within the transverse profile of the rail so as not to interfere with the normal attachment of any accessories to the rail and may be adjustable for windage and/or elevation. The visual markers may be illuminated by light gathering fiber optic or tritium elements.








 
 
  Recently Added Patents
Compression and mixing for hearing assistance devices
System and method for improved use of voice activity detection
Suspension clamp for clamping a disk drive suspension to an actuator arm
LDPC decoder with targeted symbol flipping
Hydrocarboxylation of methylene dipropionate in the presence of propionic acid and a heterogeneous catalyst
System and method for generating an image of a region of interest
Method of producing a metal phthalocyanine compound, and method of producing a phthalocyanine compound and an analogue thereof
  Randomly Featured Patents
Cathode ray tube
Control meter with safety deactivation
Article of furniture
Small hand-held electronic apparatus with field effect light emitting device
Centrifugal compressor and cover
Vehicle top sail and surf board carrier
Apparatus for visually inspecting and removing foreign object in gaps of bundle of heating tubes of upper portion of tube sheet of secondary side of steam generator
Systems and methods for automatic end-to-end path provisioning for SONET networks
Process for the preparation of 11.beta.-hydroxy-18-alkyl-estrane compounds
Electronic device with serial ATA interface and power saving method for serial ATA buses