Granted Patent
Utility
US 4,394,863 · App. 06/314,381
Automatic injector with cartridge having separate sequentially injectable medicaments
Inventor:
Elliot Bartner
Patented Case
View Patent ↗
Granted: Jul 26, 1983
Filed: Oct 23, 1981
Inventor
Elliot Bartner
Assignee (at issue)
Survival Technology, 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.