Granted Patent
Utility
US 5,253,539 · App. 07/727,571
Analyzer system
Inventors:
Robert F. Maciel, Bruno De Gironimo
Patented Case
View Patent ↗
Granted: Oct 19, 1993
Filed: Jul 9, 1991
Inventors
Robert F. Maciel
Bruno De Gironimo
Assignee (at issue)
Iniziative Maritime 1991, S.R.L.
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.