Granted Patent
Utility
US 6,582,334 · App. 09/691,190
Compressed-air-operated differential lock of a motor vehicle and method of making the same
Inventor:
Lothar Noll
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Oct 19, 2000
Inventor
Lothar Noll
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.