Patents by Inventor Christopher H. Freas

Christopher H. Freas 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: D348221
    Type: Grant
    Filed: February 3, 1993
    Date of Patent: June 28, 1994
    Assignee: The Gillette Company
    Inventors: Kenneth W. Hirst, Christopher H. Freas