Granted Patent
Utility
US 6,478,468 · App. 09/861,999
Plain bearing structure
Inventors:
Kenneth Macleod McMeekin, Janette Johnston
Patented Case
View Patent ↗
Granted: Nov 12, 2002
Filed: May 18, 2001
Inventors
Kenneth Macleod McMeekin
Janette Johnston
Assignee (at issue)
Glacier Garlock Bearings, 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.