Patents by Inventor Robert Z. Sharrock

Robert Z. Sharrock 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).

  • Firearm target
    Patent number: 9234726
    Abstract: Feedback is provided to a marksman by placing a target graphic over a sensitive layer. As a result of a bullet penetrating the sensitive layer, the appearance of regions of the sensitive layer immediately around a bullet hole gradually change appearance. The regions first appear to have a first color and then gradually change to a second color within a predetermined length of time.
    Type: Grant
    Filed: June 27, 2013
    Date of Patent: January 12, 2016
    Inventor: Robert Z. Sharrock
  • FIREARM TARGET
    Publication number: 20150001802
    Abstract: Feedback is provided to a marksman by placing a target graphic over a sensitive layer. As a result of a bullet penetrating the sensitive layer, the appearance of regions of the sensitive layer immediately around a bullet hole gradually change appearance. The regions first appear to have a first color and then gradually change to a second color within a predetermined length of time.
    Type: Application
    Filed: June 27, 2013
    Publication date: January 1, 2015
    Inventor: Robert Z. Sharrock