Patents by Inventor Ruth Gasser

Ruth Gasser 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: D286710
    Type: Grant
    Filed: December 2, 1983
    Date of Patent: November 18, 1986
    Assignee: Promade SA
    Inventor: Ruth Gasser