Patents by Inventor Matsuda Hari

Matsuda Hari 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: D258955
    Type: Grant
    Filed: October 2, 1978
    Date of Patent: April 21, 1981
    Assignee: Pentagon Industries, Inc.
    Inventor: Matsuda Hari