Granted Patent
Utility
US 5,651,772 · App. 08/608,050
Needle guard assembly
Inventor:
Jeffery D. Arnett
Patented Case
View Patent ↗
Granted: Jul 29, 1997
Filed: Feb 28, 1996
Inventor
Jeffery D. Arnett
Assignee (at issue)
Aeroquip Corporation
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.