Patents by Inventor Klaus Jenny

Klaus Jenny 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).

  • Patent number: 9038524
    Abstract: The invention comprises an improved recoil control device comprising a bolt head and an inertia block for use in a variety of firearms. In one embodiment, the bolt head and inertia block are articulated so that the displacement of the bolt head results in a force component outside the firing axis of the barrel of the firearm. The device can be incorporated into firearms of a variety of sizes and configurations to produce recoil reduction and/or weight reduction advantages.
    Type: Grant
    Filed: June 5, 2003
    Date of Patent: May 26, 2015
    Assignee: KRISS SYSTEMS SA
    Inventors: Jan Henrik Jebsen, Renaud Kerbrat, Klaus Jenny
  • Publication number: 20100258001
    Abstract: The invention comprises an improved recoil control device comprising a bolt head and an inertia block for use in a variety of firearms. In one embodiment, the bolt head and inertia block are articulated so that the displacement of the bolt head results in a force component outside the firing axis of the barrel of the firearm. The device can be incorporated into firearms of a variety of sizes and configurations to produce recoil reduction and/or weight reduction advantages.
    Type: Application
    Filed: April 19, 2010
    Publication date: October 14, 2010
    Inventors: Jan Henrik Jebsen, Renaud Kerbrat, Klaus Jenny
  • Publication number: 20040069138
    Abstract: The invention comprises an improved recoil control device comprising a bolt head and an inertia block for use in a variety of firearms. In one embodiment, the bolt head and inertia block are articulated so that the displacement of the bolt head results in a force component outside the firing axis of the barrel of the firearm. The device can be incorporated into firearms of a variety of sizes and configurations to produce recoil reduction and/or weight reduction advantages.
    Type: Application
    Filed: June 5, 2003
    Publication date: April 15, 2004
    Inventors: Jan Henrik Jebsen, Renaud Kerbrat, Klaus Jenny
  • Publication number: 20040025680
    Abstract: The invention comprises an improved recoil control device comprising a bolt head and an inertia block or slider for use in a variety of firearms. In one embodiment, the bolt head and inertia block are articulated so that the displacement of the bolt head results in a force component outside the firing axis of the barrel of the firearm. The device can be incorporated into firearms of a variety of sizes and configurations to produce recoil reduction and/or weight reduction advantages.
    Type: Application
    Filed: June 5, 2003
    Publication date: February 12, 2004
    Inventors: Jan Henrik Jebsen, Renaud Kerbrat, Klaus Jenny