Granted Patent
Utility
US 5,954,035 · App. 09/236,447
Venting arrangement for a crankcase of an internal combustion engine
Inventors:
Christian HOFER, Thomas Kettner, Siegfried Weber, Roland Weik
Patented Case
View Patent ↗
Granted: Sep 21, 1999
Filed: Jan 25, 1999
Inventors
Christian HOFER
Thomas Kettner
Siegfried Weber
Roland Weik
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.