Patents by Inventor René Tredoulat

René Tredoulat 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: 6789894
    Abstract: A spectacles frame comprising two temples (12, 14), a frame body (10) having housing-forming means (22) inside which the temple bodies (12A, 14A) can be housed and from which said temple bodies can be extracted, and retaining means for retaining each of the first temple end portions inside said housing-forming means (22). Each of the first temple end portions has a retaining head, and each end portion (23′, 23″) of the housing-forming means (22) is provided with at least one constriction which is suitable for retaining a respective one of the retaining heads. Each temple body (12A, 14A) has a flexible zone (14E) which has flexibility greater than the flexibility of an ordinary portion of said temple (12A, 14A) and which can form a bend (12F, 14F) suitable for being opened out for penetrating into the housing-forming means (22).
    Type: Grant
    Filed: August 15, 2003
    Date of Patent: September 14, 2004
    Inventors: René Tredoulat, Fabio Fratti
  • Patent number: 5984471
    Abstract: Spectacles frame comprising a frame body (10) and two side arms (12, 14) insertable into the upper portion (24) of the body and withdrawable therefrom into the use position. The side arm housings in the upper portion (24) consist of a single tube (26) into which both side arms may be fitted. The tube has tow opposite open ends (30, 32) at opposite side ends of the upper portion (24) of the body (20). The front ends (12a, 14a) of the side arms (12, 14) are tapered and the side arms may be folded across one another so that both may be inserted into the tube (26).
    Type: Grant
    Filed: December 19, 1997
    Date of Patent: November 16, 1999
    Inventor: Rene Tredoulat