Granted Patent
Utility
US 6,604,811 · App. 09/738,421
Ink jet printer having a fast acting maintenance assembly
Inventor:
Paul F. Sawicki
Patented Case
View Patent ↗
Granted: Aug 12, 2003
Filed: Dec 15, 2000
Inventor
Paul F. Sawicki
Assignee (at issue)
Xerox Corporation
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.