Granted Patent
Utility
US 6,137,871 · App. 08/999,187
Telecommunication device with caller identification
Inventors:
Wolfgang Maier, Ruediger Winter, Wolfgang Kiesewetter
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Dec 9, 1997
Inventors
Wolfgang Maier
Ruediger Winter
Wolfgang Kiesewetter
Assignee (at issue)
Robert Bosch GmbH
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.