Granted Patent
Utility
US 6,559,969 · App. 09/505,008
Printhead controller and a method of controlling a printhead
Inventor:
Paul Lapstun
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Feb 15, 2000
Inventor
Paul Lapstun
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.