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Class Information
Number: 33/297
Name: Geometrical instruments > Straight-line light ray type > Reticle
Description: Device including a system of lines, dots, cross hairs or the like in the focal plane of the device.


Sub-classes under this class:

Class Number Class Name Patents
33/298 Adjustable 26


Patents under this class:

Patent Number Title Of Patent Date Issued
7397252 Measurement of critical dimension and quantification of electron beam size at real time using electron beam induced current Jul. 8, 2008
7337552 Method and apparatus for registration with integral alignment optics Mar. 4, 2008
7310904 Method and means for adjusting the scope of a firearm Dec. 25, 2007
7222432 Method of assembling reticle module May. 29, 2007
7162825 Method and means for adjusting the scope of a firearm Jan. 16, 2007
7100320 Reticule Sep. 5, 2006
6868615 Telescopic weapon aiming system Mar. 22, 2005
6807742 Reflex sight with multiple power sources for reticle Oct. 26, 2004
6745484 Reticle, and pattern positional accuracy measurement device and method Jun. 8, 2004
6324767 Sight level Dec. 4, 2001
5653034 Reflex sighting device for day and night sighting Aug. 5, 1997
5065520 Reticule device for a fire sighting scope Nov. 19, 1991
5060389 Semiconductor device inspection template Oct. 29, 1991
5025564 Sight viewing apparatus Jun. 25, 1991
4907882 Surveying instrument for automatically taking measurements Mar. 13, 1990
4395096 Variable magnification telescopic sight having reticle centering mount Jul. 26, 1983
4380876 Reticle and method of making the same Apr. 26, 1983
4359282 Optical measuring method and apparatus Nov. 16, 1982
4263719 Optical sighting devices Apr. 28, 1981
4232449 Bore sighting apparatus Nov. 11, 1980
4205916 Artillery collimator symbol plate Jun. 3, 1980
4178404 Immersed reticle Dec. 11, 1979
4033046 Riflescope reticle Jul. 5, 1977
3999301 Reticle-lens system Dec. 28, 1976
3942896 Measuring magnifier with special reticle Mar. 9, 1976



 
 
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