Granted Patent
Utility
US 5,851,313 · App. 08/718,138
Case-hardened stainless steel bearing component and process and manufacturing the same
Inventor:
David L. Milam
Patented Case
View Patent ↗
Granted: Dec 22, 1998
Filed: Sep 18, 1996
Inventor
David L. Milam
Assignee (at issue)
THE TIMKEN COMPANY
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.