Granted Patent
Utility
US 6,580,353 · App. 09/520,012
Electronic safety system having an authentication element range determination, particularly a vehicle locking system
Inventors:
Michael Geber, Jörn-Marten Ohle, Andreas Pohlmann
Patented Case
View Patent ↗
Granted: Jun 17, 2003
Filed: Mar 6, 2000
Inventors
Michael Geber
Jörn-Marten Ohle
Andreas Pohlmann
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.