Granted Patent
Utility
US 6,676,898 · App. 09/734,753
Bearing materials
Inventors:
Kenneth Macleod McMeekin, Ian David Massey
Patented Case
View Patent ↗
Granted: Jan 13, 2004
Filed: Dec 11, 2000
Inventors
Kenneth Macleod McMeekin
Ian David Massey
Assignee (at issue)
DANA LIMITED
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.