Granted Patent
Utility
US 6,355,072 · App. 09/419,345
Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent
Inventors:
Timothy L. Racette, Gene R. Damaso, James E. Schulte
Patented Case
View Patent ↗
Granted: Mar 12, 2002
Filed: Oct 15, 1999
Inventors
Timothy L. Racette
Gene R. Damaso
James E. Schulte
Assignee (at issue)
R.R Street & Co. 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.