Granted Patent
Utility
US 6,479,762 · App. 09/993,437
Printed circuit board having a pattern of traces formed by screen-printing
Inventor:
Akihiro Kusaka
Patented Case
View Patent ↗
Granted: Nov 12, 2002
Filed: Nov 13, 2001
Inventor
Akihiro Kusaka
Assignee (at issue)
ALPS ELECTRIC CO., LTD.
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.