Granted Patent
Utility
US 6,775,457 · App. 10/167,290
Device holder accommodating wavelength division multiplexers
Inventor:
Frank Loh
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Jun 10, 2002
Inventor
Frank Loh
Assignee (at issue)
Hon Hai Precision Ind. 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.