Granted Patent
Utility
US 5,540,420 · App. 08/254,984
Method of making a bearing structure and bearing so made
Inventor:
Steven O. Luzsicza
Patented Case
View Patent ↗
Granted: Jul 30, 1996
Filed: Jun 7, 1994
Inventor
Steven O. Luzsicza
Assignee (at issue)
Clevite Elastomers
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.