Granted Patent
Utility
US 5,831,597 · App. 08/653,589
Computer input device for use in conjunction with a mouse input device
Inventors:
Michael S. West, Jennifer S. Nyland, Mitchell Gordon Burton
Patented Case
View Patent ↗
Granted: Nov 3, 1998
Filed: May 24, 1996
Inventors
Michael S. West
Jennifer S. Nyland
Mitchell Gordon Burton
Assignee (at issue)
Tanisys Technology, 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.