Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Front sight with rotary elevation adjustment










Image Number 4 for United States Patent #7188446.

An adjustable front sight includes a carrier with a spiral sighting blade mounted for rotation within a base attached directly or indirectly to a barrel. A progression of sight lands is formed along a peripheral surface of the spiral sighting blade. Rotation of the carrier in opposite directions moves different sight lands into a sighting position at varying heights above the barrel for making elevation adjustments.








 
 
  Recently Added Patents
Method and system for associating a cell-sector with time-dependent location parameters
Package for product
Optical signal output apparatus, electrical signal output apparatus, and test apparatus
Change management automation tool
Multi-level integrated circuit, device and method for modeling multi-level integrated circuits
Methods and systems to accomplish variable width data input
Maize variety X00C175
  Randomly Featured Patents
Motor drive controller for vehicle
Lighting devices, lighting assemblies, fixtures and method of using same
Table service signal light
Data communications enabled by wire free power transfer
Environmental control system with energy recovery and bleed air assist
Managing method, managing system, composite apparatus, ordering apparatus, computer program and memory product
Panel configuration for a game ball
Material processing plant
Transgenic avians with an ovomucoid gene expression control region linked to a nucleotide sequence encoding a heterologous polypeptide
Tool assembly for bicycle