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Class Information
Number: 356/254
Name: Optics: measuring and testing > Fiducial instruments > Deflection of line of sight > Two or more deflections
Description: Subject matter where there are two or more deflections of the line of sight.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7137220 |
Scope and trigger system for a rifle |
Nov. 21, 2006 |
| 5491555 |
Measurement referencing and transferring instrument |
Feb. 13, 1996 |
| 5096353 |
Vision system for a robotic station |
Mar. 17, 1992 |
| 4749271 |
Finder scope for use with astronomical telescopes |
Jun. 7, 1988 |
| 4695161 |
Automatic ranging gun sight |
Sep. 22, 1987 |
| 4592654 |
Head-up gunsight using a single optical component for viewing both a reticle and landscape |
Jun. 3, 1986 |
| 4386851 |
Instrument for measuring or marking out distances from a line or a plane |
Jun. 7, 1983 |
| 4340271 |
Internal body mounted system for isolation of, in one degree of freedom, a beam projected from an optical system which is subject to rotational vibration |
Jul. 20, 1982 |
| 4193334 |
Gun sight positioning mechanism |
Mar. 18, 1980 |
| 4084326 |
Gun sight |
Apr. 18, 1978 |
| 4063815 |
Apparatus and method for optical tracking and aiming |
Dec. 20, 1977 |
| 4030839 |
Frequency selective reflex sight |
Jun. 21, 1977 |
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