Granted Patent
Utility
US 6,617,527 · App. 09/969,032
Printed circuit board having a pair of grooves extending the entire length
Inventors:
Masahiro Ozeki, Motoshi Shindoh, Hiroyuki Ryu
Patented Case
View Patent ↗
Granted: Sep 9, 2003
Filed: Oct 3, 2001
Inventors
Masahiro Ozeki
Motoshi Shindoh
Hiroyuki Ryu
Assignee (at issue)
Victor Company of Japan, 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.