Granted Patent
Utility
US 6,542,374 · App. 09/467,257
Circuit board, method for manufacturing the circuit board, and display device and electronic equipment employing the circuit board
Inventors:
Eiji Muramatsu, Kogo Endo
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: Dec 20, 1999
Inventors
Eiji Muramatsu
Kogo Endo
Assignee (at issue)
SEIKO EPSON 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.