Patents by Inventor Gilles Bonnassieux

Gilles Bonnassieux 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: 6520184
    Abstract: The invention relates to a compress or drape for single use, constituted by a plurality of alternating superposed sheets of hydrophilic cotton gauze and of non-woven hydrophilic web, and to a method of manufacturing it, the method comprising the following steps: making a continuous multilayer strip by simultaneously paying out sheets of hydrophilic cotton gauze and of non-woven web from reels, said sheets passing together via a drive device before reaching stations for making up individual drapes; putting non-woven bands around the longitudinal edges of the multilayer strip by paying out from payout spools; assembling the bands in a bonding station by means of ultrasonic bond lines; cutting individual drapes to length transversely in a cutting station; taking off the cut-apart drapes perpendicularly in a drive device; and putting bands into place around the transverse edges of the individualized drapes, and securing them by ultrasonic bonding.
    Type: Grant
    Filed: February 24, 1998
    Date of Patent: February 18, 2003
    Assignee: Laboratoire Hydrex
    Inventor: Gilles Bonnassieux
  • Publication number: 20020096179
    Abstract: The invention relates to a compress or drape for single use, constituted by a plurality of alternating superposed sheets of hydrophilic cotton gauze and of non-woven hydrophilic web, and to a method of manufacturing it, the method comprising the following steps:
    Type: Application
    Filed: February 24, 1998
    Publication date: July 25, 2002
    Inventor: GILLES BONNASSIEUX