Granted Patent
Utility
US 6,684,725 · App. 10/269,090
System having a unit for controlling a transmission line
Inventor:
Helmut Bender
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Oct 11, 2002
Inventor
Helmut Bender
Assignee (at issue)
Daimlerchrysler AG
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.