Patents by Inventor Michel Wajs

Michel Wajs 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).

  • Association of a piece of fabric with a sheet of PVC
    Patent number: 4364785
    Abstract: The present invention relates to a process for making articles comprising an association, in a generally flat state, of a material having an entangled or interlaced texture, particularly a woven material or other fabric, the cut edges of which may per se unravel or undo or tend to unravel or undo, with a sheet of plastic material, such as polyvinylchloride (PVC), which is a macromolecular material lending itself to be cut and to present a clean edge . . . without any risk of unravelling or undoing.
    Type: Grant
    Filed: February 27, 1981
    Date of Patent: December 21, 1982
    Inventors: Michel Wajs, Helene Wajs
  • Carrying case for documents or the like
    Patent number: D263095
    Type: Grant
    Filed: June 18, 1979
    Date of Patent: February 23, 1982
    Inventors: Michel Wajs, Helene Wajs