Granted Patent
Utility
US 6,354,744 · App. 09/516,583
Bearings, end washers and securing method
Inventor:
Andrew Henn
Patented Case
View Patent ↗
Granted: Mar 12, 2002
Filed: Mar 1, 2000
Inventor
Andrew Henn
Assignee (at issue)
Roller Bearing Company of America, Inc.
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.