Granted Patent
Utility
US 6,092,415 · App. 09/257,243
Method and device for monitoring the tire air pressure of the wheels of an automobile
Inventors:
Gunnar Borenius, Fritz Braun, Heiko Gruenberg
Patented Case
View Patent ↗
Granted: Jul 25, 2000
Filed: Feb 25, 1999
Inventors
Gunnar Borenius
Fritz Braun
Heiko Gruenberg
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.