Patents by Inventor Michèle Saudan

Michèle Saudan 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).

  • Discoloration-resistant timepiece or jewelry part
    Patent number: 7311876
    Abstract: Timepiece or jewelry part manufactured in an alloy containing at least 75% gold by weight, from 21% to 23% copper by weight, and from 1% to 4% platinum by weight.
    Type: Grant
    Filed: August 12, 2004
    Date of Patent: December 25, 2007
    Assignee: Rolex S.A.
    Inventors: Jacques Baur, Frédéric Oulevey, Michèle Saudan, Denis Vincent
  • Discoloration-resistant timepiece or jewelry part
    Publication number: 20050053514
    Abstract: Timepiece or jewelry part manufactured in an alloy comprising at least 75% gold and between 15% and 18% copper or at least 18% copper, by weight. According to the invention, the alloy also comprises between 0.5% and 4% platinum with the exclusion of the 0.5% content when the copper content is equal to 15%. Preferably, the weight content of copper is between 20% and 22% for a weight content of platinum between 1.5% and 3%.
    Type: Application
    Filed: August 12, 2004
    Publication date: March 10, 2005
    Inventors: Jacques Baur, Frederic Oulevey, Michele Saudan, Denis Vincent