Granted Patent
Utility
US 5,354,071 · App. 08/033,063
Welded wear sleeve for lubricant seals
Inventor:
Philip R. McClure
Patented Case
View Patent ↗
Granted: Oct 11, 1994
Filed: Mar 11, 1993
Inventor
Philip R. McClure
Assignee (at issue)
Federal-Mogul LLC
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.