Patents by Inventor Gerard Boyer

Gerard Boyer 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).

  • Method for obtaining a clutch lining, a clutch lining obtained using said method and a clutch disc fitted with one such friction lining
    Publication number: 20040089512
    Abstract: The invention relates to a method for obtaining a clutch lining consisting in: injecting a friction material containing a polyester resin into a mould; the material also contains a polymerisation catalyst, glass fibres, chalk, mica, talc, kaolin, thermoplastic fillers and a mould release agent. The invention also relates to a clutch lining obtained using said method and a clutch disc fitted with one such lining.
    Type: Application
    Filed: January 6, 2003
    Publication date: May 13, 2004
    Inventors: Michel Marchisseau, Christian Biot, Gerard Boyer