Patents by Inventor Claudio Rivolta

Claudio Rivolta 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).

  • Crash-helmet with device for locking and releasing movable parts
    Patent number: 6125477
    Abstract: A crash-helmet with a device for locking and releasing movable parts comprising a helmet body and a part which is associated with the helmet body and is movable with respect to the helmet body along a movement path. The device for locking and releasing the movable part comprises a first member, which is associated with the movable part and is provided with engagement regions which are mutually spaced along the movement path, and a second member, which is associated with the helmet body and is provided with at least one retention element which engages at least one of the engagement regions. The retention element is flexible in order to allow the movement of the movable part with respect to the helmet body, sequentially engaging the engagement regions when the movable part moves with respect to the helmet body.
    Type: Grant
    Filed: June 21, 1999
    Date of Patent: October 3, 2000
    Assignee: AGV S.p.A.
    Inventors: Bruno Crippa, Claudio Rivolta, Luigi Mazza