Patents by Inventor Loretta H. Yamauchi

Loretta H. Yamauchi 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: D246180
    Type: Grant
    Filed: December 11, 1975
    Date of Patent: October 25, 1977
    Inventor: Loretta H. Yamauchi