Patents by Inventor Valentin Dimchev

Valentin Dimchev 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).

  • Manually actuated rifle
    Patent number: 5581926
    Abstract: A manually actuated rifle which maintains the aesthetics of a semi-automatic rifle, but which is incapable of semi-automatic or automatic fire. A piston guide member is provided which has at least one aperture therein for preventing actuation of the action by gas pressure.
    Type: Grant
    Filed: September 16, 1994
    Date of Patent: December 10, 1996
    Assignee: Sentinel Arms, B.G.
    Inventors: Abdul Taalib-din, Tchavdar Tchakarov, Ronald Wiand, Valentin Dimchev