Granted Patent
Utility
US 5,938,348 · App. 09/039,712
Pivot bearing
Inventor:
Zine-Eddine Boutaghou
Patented Case
View Patent ↗
Granted: Aug 17, 1999
Filed: Mar 16, 1998
Inventor
Zine-Eddine Boutaghou
Assignee (at issue)
International Business Machines Corporation
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.