Granted Patent
Utility
US 6,588,939 · App. 09/947,315
Coupler for optical fiber cables
Inventor:
Hsin Chin Lee
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Sep 5, 2001
Inventor
Hsin Chin Lee
Assignee (at issue)
FIBERON TECHNOLOGIES, INC.
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.