US 7,343,707 B2
Reticle for telescopic gunsight and method for using
Thomas D. Smith, III, 7008 Landing Rd., Oklahoma City, Okla. 73132 (US)
Filed on Nov. 08, 2004, as Appl. No. 10/983,824.
Application 10/983824 is a continuation of application No. 10/306505, filed on Nov. 27, 2002.
Application 10/306505 is a continuation of application No. 10/101819, filed on Mar. 19, 2002, granted, now 6,591,537.
Application 10/101819 is a continuation of application No. 09/152320, filed on Sep. 14, 1998, granted, now 6,357,158.
Prior Publication US 2005/0210728 A1, Sep. 29, 2005
This patent is subject to a terminal disclaimer.
Int. Cl. F41G 1/12 (2006.01)
U.S. Cl. 42—122 11 Claims
OG exemplary drawing
 
1. In a telescopic gunsight having an optical system comprised of a forward objective lens element, a rear eyepiece lens element and intervening erector lens element, the elements being aligned upon an optical axis constituting a line of sight and protectively confined within an elongated tubular housing adapted to be securely affixed to a gun, the improvement comprising:
the addition into the optical system of a transparent reticle having distance-measuring and aiming indicia, the indicia comprising,
orthogonally intersecting center vertical and center horizontal hairlines,
four horizontal range-marker hairlines of sequentially incremental length disposed below the center horizontal hairline and each intersecting the center vertical hairline,
wherein the dimension of the various features of the reticle correspond to inches of subtention at 100 yards and wherein the center horizontal hairline includes two radially distal portions each forming a post having radially directed innermost and outermost extremities, and wherein the distance between the center point and each of the innermost extremities of the posts is about 25 inches.