Granted Patent
Utility
US 6,255,986 · App. 09/297,299
Calibration method and arrangement
Inventors:
Thomas Alberty, Waldemar Hauk, Volker Hespelt, Franz-Josef Hagmanns
Patented Case
View Patent ↗
Granted: Jul 3, 2001
Filed: Jun 18, 1999
Inventors
Thomas Alberty
Waldemar Hauk
Volker Hespelt
Franz-Josef Hagmanns
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.