Patents by Inventor Curtis A. Glass

Curtis A. Glass 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: D396945
    Type: Grant
    Filed: February 19, 1997
    Date of Patent: August 18, 1998
    Assignee: Bollman Hat Company
    Inventor: Curtis A. Glass