Granted Patent
Utility
US 6,402,810 · App. 09/403,527
Method for dehydrating and/or degassing hydraulic fluids, device for carrying out said method and use of said device
Inventors:
Christian Mayer, Walter Jehle, Hubert Beitler
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Jan 18, 2000
Inventors
Christian Mayer
Walter Jehle
Hubert Beitler
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.