Patents by Inventor Roger Chalandard

Roger Chalandard 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).

  • Patent number: D266572
    Type: Grant
    Filed: September 19, 1979
    Date of Patent: October 19, 1982
    Assignee: Dessoy et Fils
    Inventor: Roger Chalandard