Patents by Inventor Walter Landor

Walter Landor 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: D247221
    Type: Grant
    Filed: July 16, 1976
    Date of Patent: February 14, 1978
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: Walter Landor, Richard C. Young