Granted Patent
Utility
US 5,691,754 · App. 08/700,068
Rigid tube off-axis ink supply
Inventor:
Chuong C. Ta
Patented Case
View Patent ↗
Granted: Nov 25, 1997
Filed: Aug 19, 1996
Inventor
Chuong C. Ta
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.