Granted Patent
Utility
US 6,428,147 · App. 09/798,742
Ink jet nozzle assembly including a fluidic seal
Inventor:
Kia Silverbrook
Patented Case
View Patent ↗
Granted: Aug 6, 2002
Filed: Mar 2, 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.