Granted Patent
Utility
US 5,504,945 · App. 08/394,951
Protective ear guard assembly for wrestlers
Inventor:
John Purnell
Patented Case
View Patent ↗
Granted: Apr 9, 1996
Filed: Feb 27, 1995
Inventor
John Purnell
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.