Granted Patent
Utility
US 5,118,087 · App. 07/582,652
Sleeve rubber spring with hydraulic damping for mountings in motor vehicles
Inventors:
Ernst-Gunter Jordens, Rudiger Sprang, Andreas Vossel
Patented Case
View Patent ↗
Granted: Jun 2, 1992
Filed: Sep 13, 1990
Inventors
Ernst-Gunter Jordens
Rudiger Sprang
Andreas Vossel
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.