Resources Contact Us Home
Optical sight device

Image Number 11 for United States Patent #8069577.

An optical sight having a reference housing having a reference housing aperture formed therein; at least one reference point positioned within the reference housing aperture; an eclipsed ring having an eclipsed ring aperture formed therein; wherein the eclipsed ring includes a pivot aperture formed therein, wherein the eclipsed ring is pivotably coupled, via a pivot pin extending through the pivot aperture, to the reference housing such that the eclipsed ring may pivot relative to the reference housing and such that the eclipsed ring naturally pivots to a predetermined position, and wherein the eclipsed ring is pivotably coupled such that a first side surface of the eclipsed ring faces generally towards a second side surface of the reference housing; and at least one surface preparation on the first side surface of the eclipsed ring, wherein the surface preparation is visually distinguishable from a surface of the reference housing aperture.

  Recently Added Patents
Method and apparatus for policy-based network access control with arbitrary network access control frameworks
Image processing apparatus
Adaptive flow for thermal cooling of devices
Selecting one of a plurality of print modes based on pixel coverage of a document
Helmet mandible
Electronic component mounting machine and operating instruction method for the same
Method and apparatus for over-the-air activation of neighborhood cordless-type services
  Randomly Featured Patents
Spatial light modulator and projector
Magnet sensor arrangement for sensing the movement of element moving in linear or rotary fashion
Computer pointing device
Multiple regenerators
Stable infrared analyzer
Adjustable jewelry bezel setting
Water dispersible polyisocyanate compositions
Method and apparatus for determining access permission
LED assembly for LED lamp consisting of multiple LED units each having a heat sink
Method and apparatus for handling packaging containers