Granted Patent
Utility
US 6,324,068 · App. 09/569,310
Electronic component device, and main board for circuit boards
Inventors:
Kiyoshi Shimizu, Yoshihiro Ishida
Patented Case
View Patent ↗
Granted: Nov 27, 2001
Filed: May 11, 2000
Inventors
Kiyoshi Shimizu
Yoshihiro Ishida
Assignee (at issue)
CITIZEN WATCH 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.