Patents by Inventor Claudio Pierpaoli

Claudio Pierpaoli 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 that makes it possible to lock and unlock, by means of a key, a stopper or cover on a frame
    Patent number: 7320236
    Abstract: A device for locking and unlocking, with a key, a cover on a frame. The rotor of the lock for this device has a cylindrical barrel mounted for rotation in the cover and being interdependent in rotation with the slide bolt and a cylindrical axle with head mounted loosely in the barrel. The device is used in the area of road works.
    Type: Grant
    Filed: April 12, 2005
    Date of Patent: January 22, 2008
    Assignee: Norinco
    Inventors: Jean-Jacques Monneret, Claudio Pierpaoli
  • Device that makes it possible to lock and unlock, by means of a key, a stopper or cover on a frame
    Publication number: 20050241349
    Abstract: The present invention concerns a device for locking and unlocking, with a key, a stopper on a frame. The device is characterized in that the rotor of the lock comprises a cylindrical barrel (17) mounted with rotation in the stopper (1) and being interdependent in rotation with the slide bolt (1) and a cylindrical axle (18) with head (21) mounted loosely in the barrel (17). The invention is used in the area of road works.
    Type: Application
    Filed: April 12, 2005
    Publication date: November 3, 2005
    Inventors: Jean-Jacques Monneret, Claudio Pierpaoli