Patents by Inventor Stuart Walter Sizer

Stuart Walter Sizer 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: D244616
    Type: Grant
    Filed: October 28, 1975
    Date of Patent: June 7, 1977
    Assignee: Heath Company
    Inventor: Stuart Walter Sizer