Patents by Inventor John R. Kutz

John R. Kutz 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).

  • Auxiliary lens attachment
    Patent number: 5299067
    Abstract: An auxiliary lens attachment, installed a prescription or colored enhancement lens, is mounted onto an end of a rifle scope. The auxiliary lens attachment includes an adaptor having a lens receiving portion at a first end, a lens securing portion in a middle and a rifle scope mounting portion at a second end. A distance adjusting member is positioned on the securing portion of the adaptor to adjust the distance between the securing portion and the mounting portion.
    Type: Grant
    Filed: December 15, 1992
    Date of Patent: March 29, 1994
    Assignee: Markzmen Optics
    Inventors: John R. Kutz, Mark W. Baumgartner