Patents by Inventor Ralph Durand

Ralph Durand 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).

  • Publication number: 20030059580
    Abstract: The present invention relates to composite materials and to wiping items having enhanced absorbing properties. It more specifically deals with absorbing composite materials consisting of a super-absorbing product placed between two or several cellulose wadding webs. The invention also relates to a method and to a device for preparing these wiping products or items, as well as to their uses, notably for the industrial wiping of various liquids (water, oil, fats, biological fluids, mixtures, etc.
    Type: Application
    Filed: October 15, 2002
    Publication date: March 27, 2003
    Inventors: Ralph Durand, Olivier Durand