Patents by Inventor Sebastien Yves Adolphe Ledemeney

Sebastien Yves Adolphe Ledemeney 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).

  • Closure caps
    Patent number: 8813988
    Abstract: A cap (23) for a container closure or closure plug comprises a cap top (24), attachment means (24) under the cap top and securingly engageable with a given container closure or closure plug; a frangible connection (30) between the cap top and the attachment means designed, in use, to be broken upon removal or attempted removal of the cap from said container closure or closure plug and a permanent connection (31) between the cap top and the attachment means which, upon breaking of the frangible connection, retains the cap top and the attachment means connected together.
    Type: Grant
    Filed: May 14, 2008
    Date of Patent: August 26, 2014
    Assignee: Greif International Holding B.V.
    Inventor: Sébastien Yves Adolphe Ledemeney
  • Closure Caps
    Publication number: 20100282705
    Abstract: A cap (23) for a container closure or closure plug comprises a cap top (24), attachment means (24) under the cap top and securingly engageable with a given container closure or closure plug; a frangible connection (30) between the cap top and the attachment means designed, in use, to be broken upon removal or attempted removal of the cap from said container closure or closure plug and a permanent connection (31) between the cap top and the attachment means which, upon breaking of the frangible connection, retains the cap top and the attachment means connected together.
    Type: Application
    Filed: May 14, 2008
    Publication date: November 11, 2010
    Applicant: GREIF INTERNATIONAL HOLDING BV
    Inventor: Sebastien Yves Adolphe Ledemeney