Patents by Inventor David Kerr Paterson Humphreys

David Kerr Paterson Humphreys 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).

  • Target aiming system
    Patent number: 6260466
    Abstract: Assessing the accuracy with which a round fired from a gun hits an intended target is achieved and alignment of the gun is corrected by monitoring the target with an image sensor which is associated with a computer enabling a frame by frame analysis and comparison of the fired round's trajectory with computer-generated alternative trajectories.
    Type: Grant
    Filed: April 2, 1999
    Date of Patent: July 17, 2001
    Assignee: Barr & Stroud Limited
    Inventor: David Kerr Paterson Humphreys