Patents by Inventor Joaquim Lopez Leon

Joaquim Lopez Leon 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).

  • LOCKING SYSTEM AND A FLASK COMPRISING A LOCKING SYSTEM
    Publication number: 20100176131
    Abstract: The present invention relates to a locking system, particularly designed for flasks that comprise a set of containers that fit by the neck, wherein there is the need for a quite effective closure to ensure tightness. The system comprises a fitting neck associated to a container, wherein, when the flask is closed, there is contact between a lock and a counterlock, and further between a first and a second release projections and a first and a second fitting recess. Further, the present invention relates to flasks that comprise the locking system described above.
    Type: Application
    Filed: August 14, 2006
    Publication date: July 15, 2010
    Inventors: Joaquim Lopez Leon, Julio Cesar Legramanti Neves