Granted Patent
Utility
US 6,064,372 · App. 08/758,036
Touchscreen display system for a test instrument
Inventor:
James Kahkoska
Patented Case
View Patent ↗
Granted: May 16, 2000
Filed: Nov 27, 1996
Inventor
James Kahkoska
Assignee (at issue)
Fluke Corporation
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.