Granted Patent
Utility
US 5,120,324 · App. 07/659,751
Protected IV needle injection site coupling
Inventor:
Gregory E. Sancoff
Patented Case
View Patent ↗
Granted: Jun 9, 1992
Filed: Feb 22, 1991
Inventor
Gregory E. Sancoff
Assignee (at issue)
Block Medical, Inc.
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.