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Serge Zaderey, Steven R Timm, Gary R Williams, Victoria J Peters, Laura Peter, Tim Lesser, Tim L O Connor: Ballistic reticle for projectile weapon aiming systems and method of aiming. Leupold & Stevens, Stoel Rives, October 20, 2009: US07603804 (64 worldwide citation)

A reticle of a projectile weapon aiming system such as a riflescope includes a primary aiming mark adapted to be sighted-in at a first selected range and further includes a plurality of secondary aiming marks spaced apart below the primary aiming mark. The secondary aiming marks are positioned to co ...


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Serge Zaderey, Steven R Timm, Gary R Williams, Victoria J Peters, Laura Peter, Tim Lesser, Tim L O Connor: Ballistic range compensation for projectile weapon aiming based on ammunition classification. Leupold & Stevens, Stoel Rives, October 16, 2012: US08286384 (21 worldwide citation)

A method for aiming a projectile weapon may utilize an aiming device having a primary aiming mark adapted to be sighted-in at a first selected range and one or more secondary aiming marks spaced below the primary aiming mark, and includes identifying, from at least two different groups of projectile ...


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Serge Zaderey, Steven R Timm, Gary R Williams, Victoria J Peters, Laura Peter, Tim Lesser, Tim L O Connor: Ballistic reticle for projectile weapon aiming systems and method of aiming. Leupold & Stevens, Stoel Rives Pdx, October 20, 2005: US20050229468-A1

A reticle of a projectile weapon aiming system such as a riflescope includes a primary aiming mark adapted to be sighted-in at a first selected range and further includes a plurality of secondary aiming marks spaced apart below the primary aiming mark. The secondary aiming marks are positioned to co ...


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Serge Zaderey, Steven R Timm, Gary R Williams, Victoria J Peters, Laura Peter, Tim Lesser, Tim L O Connor: Ballistic range compensation for projectile weapon aiming based on ammunition classification. Leupold & Stevens, Stoel Rives Pdx, August 13, 2009: US20090199702-A1

A reticle of a projectile weapon aiming system such as a riflescope includes a primary aiming mark adapted to be sighted-in at a first selected range and further includes a plurality of secondary aiming marks spaced apart below the primary aiming mark. The secondary aiming marks are positioned to co ...


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Serge Zaderey, Steven R Timm, Gary R Williams, Victoria J Peters, Laura Peter, Tim Lesser, Tim L O Connor: Ballistic reticle and riflescope for projectile weapon aiming system. Leupold & Stevens, Stoel Rives Pdx, August 13, 2009: US20090199451-A1

A reticle of a projectile weapon aiming system such as a riflescope includes a primary aiming mark adapted to be sighted-in at a first selected range and further includes a plurality of secondary aiming marks spaced apart below the primary aiming mark. The secondary aiming marks are positioned to co ...