Granted Patent
Utility
US 5,705,126 · App. 08/791,086
Friction bearing alloy
Inventors:
Michael Bohsmann, Rolf Koring, Manfred Ruhle, Michael Steinhorst
Patented Case
View Patent ↗
Granted: Jan 6, 1998
Filed: Jan 29, 1997
Inventors
Michael Bohsmann
Rolf Koring
Manfred Ruhle
Michael Steinhorst
Assignee (at issue)
Elektro-Thermit GmbH
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.