Granted Patent
Utility
US 6,211,860 · App. 08/271,406
Pressure sensitive electronic device
Inventor:
Christopher M. Bunsen
Patented Case
View Patent ↗
Granted: Apr 3, 2001
Filed: Jul 6, 1994
Inventor
Christopher M. Bunsen
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.