Granted Patent
Utility
US 6,488,362 · App. 09/966,290
Inkjet printhead with nozzle pokers
Inventor:
Kia Silverbrook
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: Sep 28, 2001
Inventor
Kia Silverbrook
Assignee (at issue)
Silverbrook Research Pty Ltd
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.