Granted Patent
Utility
US 6,405,897 · App. 09/680,149
Hand-operated syringe pumping system
Inventors:
Antonio J. Jepson, Juha K. Salmela
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: Oct 3, 2000
Inventors
Antonio J. Jepson
Juha K. Salmela
Assignee (at issue)
Automatic Bar Controls, 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.