Patents by Inventor Pascal Champagnon

Pascal Champagnon 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).

  • Mould for producing bottle caps with tucked-in tabs, and resulting cap
    Patent number: 6328175
    Abstract: This mold is intended to form a cap (1) having a cylindrical skirt (3), this skirt being provided with at least one screw thread (4), a top (2) and a tamperproof ring (6) linked to the free end of the skirt by breakable linking elements. It has a movable pat or mold top (20), a stripping part or stripper ring (21) and a core (22. The stripper ring (21) has, on the side facing the top of the mold (20, on the lower edge of the skirt and in at least two separate places, at least one notch and/or at least one projection so as to create a mortise-and-tenon linkage between the skirt (3) and the stripper ring (21) during molding and demolding of the cap(1).
    Type: Grant
    Filed: July 9, 1998
    Date of Patent: December 11, 2001
    Assignee: Astra Plastique, Societe Anonyme
    Inventors: Pascal Champagnon, Claude Benoit-Gonin
  • MOULD FOR PRODUCING BOTTLE CAPS WITH TUCKED-IN TABS, AND RESULTING CAP
    Publication number: 20010002014
    Abstract: This mould is intended to form a cap (1) having a cylindrical skirt (3), this skirt being provided with at least one screw thread (4), a top (2) and a tamperproof ring (6) linked to the free end of the skirt by breakable linking elements. It has a movable part or mould top (20), a stripping part or stripper ring (21) and a core (22).
    Type: Application
    Filed: July 9, 1998
    Publication date: May 31, 2001
    Inventors: PASCAL CHAMPAGNON, CLAUDE BENOIT-GONIN