Patents by Inventor Petri Peltonen

Petri Peltonen 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).

  • Semiconducting floor covering
    Patent number: 6406768
    Abstract: A semiconducting floor covering which consists of a layer (2) of conductive material parallel to the surface of the covering and at least one layer (1, 3) of polyvinyl chloride based material adhered to the layer of conductive material. As plasticizer for the polyvinyl chloride in the floor covering, 2-ethyl hexyl diphenyl phosphate and aliphatic ester compound has been used or these two combined so that per 100 parts of polyvinyl chloride it contains 39-80 parts of plasticizer. It further contains 1-250 parts of talc and/or ATH as filler.
    Type: Grant
    Filed: May 13, 1999
    Date of Patent: June 18, 2002
    Assignee: Upofloor Oy
    Inventors: Pertti Soininen, Petri Peltonen, Jarmo Mäkinen
  • SEMICONDUCTING FLOOR COVERING
    Publication number: 20010049242
    Abstract: A semiconducting floor covering which consists of a layer (2) of conductive material parallel to the surface of the covering and at least one layer (1, 3) of polyvinyl chloride based material adhered to the layer of conductive material. As plasticizer for the polyvinyl chloride in the floor covering, 2-ethyl hexyl diphenyl phosphate and aliphatic ester compound has been used or these two combined so that per 100 parts of polyvinyl chloride it contains 39-80 parts of plasticizer. It further contains 1-250 parts of talc and/or ATH as filler.
    Type: Application
    Filed: May 13, 1999
    Publication date: December 6, 2001
    Inventors: PERTTI SOININEN, PETRI PELTONEN, JARMO MAKINEN