Patents by Inventor Jean-Pierre Barreteau

Jean-Pierre Barreteau 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: 4815457
    Abstract: The present invention relates to an adhesive dressing 1, coated on one surface with a pressure-sensitive adhesive 3 and covered with a non-adhesive support 4. The dressing 1 is folded back on itself on the side of the protective support 4 along a transverse fold 5, to give two parts 1a and 1b. The protective support 4a of one of the two parts 1a is cut along a line 6 parallel to the fold 5. Area 7 of the support between the cut 6 and the fold 5 is provided with an adhesive 8 such that the said area 7 adheres more strongly to the corresponding area of the other part of the support 4b than to the plastic film 2. This invention facilitates application of the dressing to skin.
    Type: Grant
    Filed: February 24, 1986
    Date of Patent: March 28, 1989
    Assignee: Beghin-Say S.A.
    Inventors: Paul Mazars, Jean-Pierre Barreteau