Granted Patent
Utility
US 5,590,528 · App. 08/137,980
Turbocharged reciprocation engine for power and refrigeration using the modified Ericsson cycle
Inventor:
Fermin Viteri
Patented Case
View Patent ↗
Granted: Jan 7, 1997
Filed: Oct 19, 1993
Inventor
Fermin Viteri
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.