Patents by Inventor Nicholas David John Matthews

Nicholas David John Matthews has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Rifle scope and aligning device
    Patent number: 8286383
    Abstract: A rifle scope includes an ocular (6), an objective (4), a reticle (10) and an aligning device (20) that is displaced axially from the reticle and includes one or more markings (22a, 22b) that are visible in use to a shooter. The aligning device (20) is constructed and arranged such that with correct eye alignment the markings (22a, 22b) appear to be aligned with the reticle (10), and with incorrect eye alignment the markings appear to be misaligned with the reticle.
    Type: Grant
    Filed: December 13, 2006
    Date of Patent: October 16, 2012
    Inventor: Nicholas David John Matthews
  • RIFLE SCOPE AND ALIGNING DEVICE
    Publication number: 20090049733
    Abstract: A rifle scope includes an ocular (6), an objective (4), a reticle (10) and an aligning device (20) that is displaced axially from the reticle and includes one or more markings (22a,22b) that are visible in use to a shooter. The aligning device (20) is constructed and arranged such that with correct eye alignment the markings (22a,22b) appear to be aligned with the reticle (10), and with incorrect eye alignment the markings appear to be misaligned with the reticle.
    Type: Application
    Filed: December 13, 2006
    Publication date: February 26, 2009
    Inventor: Nicholas David John Matthews