Granted Patent
Utility
US 5,702,218 · App. 08/571,764
Fastener
Inventor:
Daniel Onofrio
Patented Case
View Patent ↗
Granted: Dec 30, 1997
Filed: Dec 13, 1995
Inventor
Daniel Onofrio
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.