Patents by Inventor George A. Rief

George A. Rief 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 with digital recorder
    Patent number: 4142723
    Abstract: The purpose of this device is to respond to bullet strikes on a target as an aid in "sighting in" firearms, competition target shooting, or amusement.
    Type: Grant
    Filed: June 6, 1977
    Date of Patent: March 6, 1979
    Inventor: George A. Rief