Patents by Inventor Lionel Doumeng

Lionel Doumeng 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).

  • Cooking apparatus
    Patent number: D369271
    Type: Grant
    Filed: August 12, 1993
    Date of Patent: April 30, 1996
    Assignee: Tefal SA
    Inventor: Lionel Doumeng