Patents by Inventor Jean Bello

Jean Bello 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: 5706866
    Abstract: A cast iron piping system element has an outer coating comprising a first, inner porous layer consisting of zinc/aluminum alloy containing from 5 to 60% of aluminum, and a second, outer pore occluding layer of an organic or mineral binder in an aqueous, solvent or powder phase with a thickness of 100-140 .mu.m.
    Type: Grant
    Filed: August 17, 1995
    Date of Patent: January 13, 1998
    Assignee: Pont-A-Mousson S.A.
    Inventors: Jean-Marc Pedeutour, Gerard Nouail, Jean Bello
  • Patent number: 5518793
    Abstract: A cast-iron pipework element adapted to be buried has an external coating made up of an inner layer of zinc, a porous intermediate layer of zinc/aluminium alloy containing from 5 to 55% of aluminium, and a porous outer layer, or pore-blocking layer, comprising an organic binder, especially a water-based paint, a bitumen varnish or an epoxy resin.
    Type: Grant
    Filed: July 27, 1994
    Date of Patent: May 21, 1996
    Assignee: Pont-A-Mousson S.A.
    Inventors: Jean-Marc Pedeutour, Jean Bello, Gerard Nouail, Rio Bellocci