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Class Information
Number: 42/136
Name: Firearms > Implements > Sight devices > Correctable > Vertically adjustable (e.g., slide, ramp, etc.)
Description: Device wherein the sight may be moved upwardly or downwardly relative to the longitudinal axis of the barrel.










Sub-classes under this class:

Class Number Class Name Patents
42/137 And laterally 71
42/138 By pivoting about transverse axis 29


Patents under this class:

Patent Number Title Of Patent Date Issued
8375619 Incrementally adjustable sight Feb. 19, 2013
8240075 Adjustable bases for sighting devices Aug. 14, 2012
8196333 Rail mountable diopter rear sight Jun. 12, 2012
7726229 Rotatable and retractable rear gun sight Jun. 1, 2010
7549230 Bow sight with fiber optics Jun. 23, 2009
7540108 Shotgun sight and adjustable gun sight Jun. 2, 2009
7526890 Adjustable rear pistol sight and sight mounting and adjustment method May. 5, 2009
7404268 Precision targeting system for firearms Jul. 29, 2008
7343686 Bow sight with fiber optics Mar. 18, 2008
7296376 Interchangeable sight system and method for removably mounting an optical alignment apparatus Nov. 20, 2007
7188446 Front sight with rotary elevation adjustment Mar. 13, 2007
7159325 Bow sight with fiber optics Jan. 9, 2007
7032341 Adjustable rear sight for firearms Apr. 25, 2006
6892462 Vertical in-line bow sight May. 17, 2005
6886289 Elevation adjustable firearm front sight with user changeable sighting element May. 3, 2005
6722075 Compact offset sighting device Apr. 20, 2004
6622413 Sight apparatus for a shotgun Sep. 23, 2003
6568118 Grenade launcher sighting assembly May. 27, 2003
6481146 Rear sight for a firearm Nov. 19, 2002
6338219 Bracket-integrated back-up optical sight Jan. 15, 2002
6332286 Gun tube calibrator Dec. 25, 2001
6073351 Sight mounting for weapons such as crossbows Jun. 13, 2000
5966825 Adjustable front sight for small arms Oct. 19, 1999
5659965 Combination optical and iron sight system for rocket launcher Aug. 26, 1997
5481818 Gun sight mounting system Jan. 9, 1996
5327654 Gun sight Jul. 12, 1994
5040300 Archery bow sight Aug. 20, 1991
4976038 Shotgun sighting system and method Dec. 11, 1990
4841659 Sight over scope gun sight Jun. 27, 1989
4779370 Firearm with removable barrel and telescopic sight Oct. 25, 1988
4745686 Apparatus for imparting enhanced directional flight to a projectile and the like May. 24, 1988
4733490 Alignment-impact indicator for firearms Mar. 29, 1988
4689910 Front sight for projectile launchers Sep. 1, 1987
4615132 Self loading pistol having a rear sight which secures a detachable breech block insert Oct. 7, 1986
4607445 Temperature compensating front sight Aug. 26, 1986
4575961 Gunsight elevating apparatus Mar. 18, 1986
4574335 Lighted gun sights Mar. 4, 1986
4524534 Position actuated illuminated gunsight Jun. 25, 1985
4494313 Three point bow sight Jan. 22, 1985
4117617 Adjustable sighting rib Oct. 3, 1978
4102053 Removable rifle sight Jul. 25, 1978
4017995 Range finding sight Apr. 19, 1977
4010564 Shotgun with adjustable ventilated sight rib Mar. 8, 1977
3999461 Modular lightweight squad automatic weapon system Dec. 28, 1976
3969827 Folding weapon sight Jul. 20, 1976
3964173 Adjustable sight for firearm apparatus Jun. 22, 1976











 
 
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