Granted Patent
Utility
US 6,169,537 · App. 08/196,931
Input device with handle
Inventor:
Frederick D. Taft
Patented Case
View Patent ↗
Granted: Jan 2, 2001
Filed: Feb 14, 1994
Inventor
Frederick D. Taft
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.