Granted Patent
Utility
US 6,037,840 · App. 08/994,031
Article comprising a combiner-splitter
Inventor:
Robert E. Myer
Patented Case
View Patent ↗
Granted: Mar 14, 2000
Filed: Dec 18, 1997
Inventor
Robert E. Myer
Assignee (at issue)
LUCENT 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.