Granted Patent
Utility
US 6,740,863 · App. 10/324,128
Joystick
Inventors:
Anthony M. Sawyer, David Johns
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Dec 20, 2002
Inventors
Anthony M. Sawyer
David Johns
Assignee (at issue)
Advanced Input Devices (UK) 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.