Granted Patent
Utility
US 5,599,314 · App. 08/403,892
Syringe with incrementally actuated plunger
Inventor:
Peter A. Neill
Patented Case
View Patent ↗
Granted: Feb 4, 1997
Filed: Apr 26, 1995
Inventor
Peter A. Neill
Assignee (at issue)
Hypoguard (UK) Limited
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.