Patents by Inventor Jerzy R. Pawulski

Jerzy R. Pawulski 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).

  • Device for removing residual debris from an inside surface of a bore of a large caliber weapon and method of operating associated thereto
    Patent number: 7788837
    Abstract: A device (1) for distributing cleaning solvent (9) in the bore (3) of a barrel (5) of a large caliber weapon. The device (1) comprises an elongated outer casing (11), a distribution assembly (19), a container (25) and a triggering assembly (29). The distribution assembly (19) is mounted into a rear end of the casing (11), and has an inlet (21) for receiving cleaning solvent (9) and an outlet (23) for distributing cleaning solvent. The container (25) comprises a supply of cleaning solvent (9), having a valve (27) connected to the inlet (21) of the distribution assembly (19) for supplying solvent (9) from the container to said distribution assembly (19). The triggering assembly (29) is connected to the container's valve (27) and has a detecting component so as to trigger the valve (27), supplying the distribution assembly (19) with cleaning solvent (9) to be distributed onto the inner surface (7) of the bore (3).
    Type: Grant
    Filed: April 13, 2005
    Date of Patent: September 7, 2010
    Inventors: Antoni Binek, Jerzy R. Pawulski