Granted Patent
Utility
US 6,462,764 · App. 09/802,403
Printhead with redundant electrodes
Inventor:
Igor Kubelik
Patented Case
View Patent ↗
Granted: Oct 8, 2002
Filed: Mar 9, 2001
Inventor
Igor Kubelik
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.