Patents by Inventor Gerard Labregere

Gerard Labregere 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).

  • Use of a paste containing precious metals for the production of browning dishes for microwave ovens
    Patent number: 4830894
    Abstract: Metal coatings for browning dishes to be used in microwave ovens are obtained by use of plastes of:(a) 50 to 80% by weight of a mixture of(aa) 5 to 70% by weight of a conductive component formed of 5 to 95% by weight ruthenium oxide, and the balance being at least one of silver, palladium, rhodium oxide and/or bismuth oxide,(bb) 30 to 95% by weight of a glass frit(b) 20 to 50% by weight of an organic binder.Coatings which are applied to glass, ceramic and/or vitreous ceramic dishes and cooking vessels are very adherent and in a few minutes reach temperatures of up to 300.degree. C.
    Type: Grant
    Filed: November 30, 1987
    Date of Patent: May 16, 1989
    Inventors: Guy Roche, Gerard Labregere