Patents by Inventor Roger Dechenne

Roger Dechenne 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).

  • Hollow body of thermoplastic material
    Patent number: 4249666
    Abstract: A hollow container made of thermoplastic material, having its base connected to its side wall by an integral, peripheral rounded molding, and having its base formed of at least two substantially planar, axially staggered, concentric annular zones connected together by alternating molded portions of rounded cross section.
    Type: Grant
    Filed: March 2, 1978
    Date of Patent: February 10, 1981
    Assignee: Solvay & Cie
    Inventors: Guy Hubert, Roger Dechenne
  • Hollow article made of an oriented thermoplastic
    Patent number: 4231483
    Abstract: A hollow article made of an oriented thermoplastic having improved resistance to lateral impact, and provided with a base composed, successively, of a peripheral arched profile, a substantially plane annular zone and a recessed central part in the shape of a dome, the diameter of the central part being less than 40% of the maximum diameter of the hollow article. Such a hollow article is particularly suitable for the packaging of beverages.
    Type: Grant
    Filed: October 31, 1978
    Date of Patent: November 4, 1980
    Assignee: Solvay & Cie.
    Inventors: Roger Dechenne, Guy Hubert