Granted Patent
Utility
US 6,703,564 · App. 09/812,817
Printing wiring board
Inventor:
Shigeru Mori
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Mar 21, 2001
Inventor
Shigeru Mori
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.