Patents by Inventor Alain Genty

Alain Genty 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).

  • Apparatus for making a tubular sheath of plastic material
    Patent number: 4636162
    Abstract: Apparatus for making a tubular plastic sheath having one or more imperforate panels around the periphery of the sheath with intervening plastic net connecting the imperforate panels, the apparatus including an extruder, perforating means and stretching means, the improvement being extrusion means to form bands of different thickness asbout the sheath the perforation means being positioned such as to perforate only bands of one thickness.
    Type: Grant
    Filed: November 13, 1985
    Date of Patent: January 13, 1987
    Assignee: Nortene
    Inventors: Michel Pavy, Alain Genty