Granted Patent
Utility
US 4,398,775 · App. 06/284,576
Journal bearing with one axially divided inner or outer ring
Inventors:
Heinrich Hofmann, Gunter Markfelder, Manfred Troster
Patented Case
View Patent ↗
Granted: Aug 16, 1983
Filed: Jul 17, 1981
Inventors
Heinrich Hofmann
Gunter Markfelder
Manfred Troster
Assignee (at issue)
Fag Kugelfischer Georg Shäfer 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.