Granted Patent
Utility
US 5,669,076 · App. 08/608,064
Adjustable size selectable pie hat
Inventor:
Sharon L. Steffy
Patented Case
View Patent ↗
Granted: Sep 23, 1997
Filed: Feb 28, 1996
Inventor
Sharon L. Steffy
Assignee (at issue)
Bollman Hat Company
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.