Granted Patent
Utility
US 6,750,456 · App. 09/577,701
Optical coupler
Inventors:
Stanislaw Majewski, Andrew G. Weisenberger
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: May 23, 2000
Inventors
Stanislaw Majewski
Andrew G. Weisenberger
Assignee (at issue)
Southeastern Universities Research Assn.
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.