Granted Patent
Utility
US 4,576,211 · App. 06/607,502
Safety device for connection of a syringe with the mouth or opening of a bottle containing a drug or a small tube for drug delivery from the syringe
Inventors:
Luigi Valentini, Mario Coccia
Patented Case
View Patent ↗
Granted: Mar 18, 1986
Filed: May 7, 1984
Inventors
Luigi Valentini
Mario Coccia
Assignee (at issue)
Farmitalia Carlo Erba S.p.A.
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.