Granted Patent
Utility
US 5,585,823 · App. 08/366,562
Multi-state one-button computer pointing device
Inventors:
Brent G. Duchon, Anh Nguyen, James T. Baldwin
Patented Case
View Patent ↗
Granted: Dec 17, 1996
Filed: Dec 30, 1994
Inventors
Brent G. Duchon
Anh Nguyen
James T. Baldwin
Assignee (at issue)
Apple Computer Inc.
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.