Granted Patent
Utility
US 6,293,648 · App. 09/122,977
Liquid ink printer having a customer replaceable multiple function printhead capping assembly
Inventor:
David Greg Anderson
Patented Case
View Patent ↗
Granted: Sep 25, 2001
Filed: Jul 27, 1998
Inventor
David Greg Anderson
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.