Granted Patent
Utility
US 4,689,042 · App. 06/735,995
Automatic medicament ingredient mixing and injecting apparatus
Inventors:
Stanley J. Sarnoff, William R. Tarello, Claudio Lopez, Daniel W. Karcher
Patented Case
View Patent ↗
Granted: Aug 25, 1987
Filed: May 20, 1985
Inventors
Stanley J. Sarnoff
William R. Tarello
Claudio Lopez
Daniel W. Karcher
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.