Granted Patent
Utility
US 4,741,521 · App. 06/868,116
Axially-loadable bearing
Inventors:
Klaus Schiffner, Jorn-Rainer Quast, Gerd Gab
Patented Case
View Patent ↗
Granted: May 3, 1988
Filed: May 27, 1986
Inventors
Klaus Schiffner
Jorn-Rainer Quast
Gerd Gab
Assignee (at issue)
Boge 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.