Granted Patent
Utility
US 6,134,035 · App. 08/961,442
Optical network termination unit of a hybrid fiber/coax access network
Inventor:
Heinz Krimmel
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Oct 30, 1997
Inventor
Heinz Krimmel
Assignee (at issue)
ALCATEL
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.