Granted Patent
Utility
US 6,607,263 · App. 09/966,292
Nozzle chamber having reinforced paddle
Inventor:
Kia Silverbrook
Patented Case
View Patent ↗
Granted: Aug 19, 2003
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.