Granted Patent
Utility
US 6,445,286 · App. 09/601,927
Method for operating a device for the monitoring and wireless signaling of a pressure change in pneumatic tires of a vehicle
Inventors:
Ralf Kessler, Andreas Kuhnle, Norbert Normann, Gunter Schulze
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Oct 12, 2000
Inventors
Ralf Kessler
Andreas Kuhnle
Norbert Normann
Gunter Schulze
Assignee (at issue)
BERU Aktiengesellschaft
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.