Granted Patent
Utility
US 4,645,188 · App. 06/686,142
Resilient bearing with a hydraulic damper
Inventor:
Ernst-Gunter Jordens
Patented Case
View Patent ↗
Granted: Feb 24, 1987
Filed: Dec 26, 1984
Inventor
Ernst-Gunter Jordens
Assignee (at issue)
LEMFORDER METALLWAREN 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.