Granted Patent
Utility
US 6,417,838 · App. 09/558,085
Electronic equipment having input device that permits operations, including positional control in moving cursor and scrolling of document on screen
Inventor:
Junichi Inamura
Patented Case
View Patent ↗
Granted: Jul 9, 2002
Filed: Apr 25, 2000
Inventor
Junichi Inamura
Assignee (at issue)
ALPS ELECTRIC CO., 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.