Granted Patent
Utility
US 5,397,303 · App. 08/105,284
Liquid delivery device having a vial attachment or adapter incorporated therein
Inventors:
Gregory E. Sancoff, Mark Doyle, Frederic P. Field
Patented Case
View Patent ↗
Granted: Mar 14, 1995
Filed: Aug 6, 1993
Inventors
Gregory E. Sancoff
Mark Doyle
Frederic P. Field
Assignee (at issue)
River 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.