Granted Patent
Utility
US 6,791,535 · App. 09/740,820
Resistance film type touch panel with short circuit preventing structure
Inventor:
Daisuke Suzuki
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Dec 21, 2000
Inventor
Daisuke Suzuki
Assignee (at issue)
NEC 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.