Patents by Inventor Jean M. Bernard

Jean M. Bernard 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).

  • Anti-bedsore bed having alternatively driven rollers to displace user
    Patent number: 4751918
    Abstract: The bed comprises a plurality of rollers (9, 10) disposed in parallel side by side relation to one another for supporting the person in bed, and a mechanism for imparting to these rollers a relative movement relative to the body of the person in bed whose bearing points on the rollers change constantly.
    Type: Grant
    Filed: October 14, 1986
    Date of Patent: June 21, 1988
    Inventors: Jean M. Bernard, Jean M. Bruelle
  • Derivatives of muramyl-peptides and of steroids having macrophage-activating properties
    Patent number: 4663311
    Abstract: The invention relates to compounds resulting from a covalent conjugation of the muramyl-peptide and the steroid particularly with membranal tropism, such as cholesterol, a precursor of its biosynthesis, or a steroid which is derived therefrom including a hydroxyl or amine group. Suspensions of liposomes including these compounds have macrophage activating properties.
    Type: Grant
    Filed: August 16, 1984
    Date of Patent: May 5, 1987
    Inventors: Jean P. Tenu, Nigel C. Phillips, Jean-Francois Petit, Jean M. Bernard