Patents by Inventor Karl K. Dubov

Karl K. Dubov 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).

  • Hand-held fastening element driving tool
    Patent number: 4746047
    Abstract: A hand-held fastening element driving tool comprising a housing with a handle. A barrel holder with a barrel is free to move axially in the housing. The barrel holder has a extension enclosed in the housing and is provided with a cylindrical shoulder. This shoulder acts, through the agency of an elastic element, upon a corresponding shoulder of the housing. Another elastic element is fitted between the outer side surface of the barrel holder shoulder and the housing. A fastening element magazine has one end thereof connected to the barrel holder, and its other end is loosely articulated to the handle.
    Type: Grant
    Filed: January 28, 1987
    Date of Patent: May 24, 1988
    Assignee: Moskovskoe Naucho-Rpoizvodstvennoe Objedinenie PO Mekhanizirovannomu Stroitelnomu Instrumentu I Otdelchnym Mashinam
    Inventors: Vitaly T. Boiko, Boris G. Goldshtein, Antanas-Sharunas A. Maljukyavichus, Marlen A. Shneiderman, Karl K. Dubov, Arkady A. Buravtsov, Vladimir A. Gordeev, Grigory I. Grechushkin