Patents by Inventor Joseph Mardaga

Joseph Mardaga 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).

  • Exchangeable choke for a fire arm with a smooth gun barrel
    Patent number: 8186091
    Abstract: Exchangeable choke for a fire arm with a smooth gun barrel, whereby said choke is provided with mechanical coupling means to mount and dismount the choke, characterized in that the choke is equipped with additional sealing means so as to seal the choke, at least in one place, in relation to the gun barrel, as well as to prevent the choke from being unscrewed during the shooting.
    Type: Grant
    Filed: August 27, 2009
    Date of Patent: May 29, 2012
    Assignee: Browning International, Societe Anonyme
    Inventors: Joseph Mardaga, Thierry Dumortier
  • Receiver for shot gun
    Patent number: D383190
    Type: Grant
    Filed: April 19, 1995
    Date of Patent: September 2, 1997
    Inventors: Marc Lesenfants, Joseph Mardaga