Patents by Inventor Ruth A. Hattori

Ruth A. Hattori 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).

  • Women's jean
    Patent number: D264765
    Type: Grant
    Filed: April 7, 1980
    Date of Patent: June 8, 1982
    Inventor: Ruth A. Hattori
  • Women's jean
    Patent number: D268143
    Type: Grant
    Filed: April 7, 1980
    Date of Patent: March 8, 1983
    Inventor: Ruth A. Hattori