Patents by Inventor Richard Poyol

Richard Poyol 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).

  • Cap with plastic sleeve
    Patent number: 6301767
    Abstract: An overcap for a container including a head portion and a skirt portion, and a method for its production. The skirt portion has a metal wall and an opening area constructed and arranged to be broken during removal of the overcap. A sleeve of plastic material adheres to the metal wall over an area limited to the opening area.
    Type: Grant
    Filed: October 15, 1999
    Date of Patent: October 16, 2001
    Assignee: Pechiney Emballage Alimentaire
    Inventors: Jacques Granger, Richard Poyol