Granted Patent
Utility
US 6,152,637 · App. 09/067,368
Independent wear indicator assembly for vehicular steering knuckles ball & socket joints and other similar devices
Inventor:
Garth B. Maughan
Patented Case
View Patent ↗
Granted: Nov 28, 2000
Filed: Apr 27, 1998
Inventor
Garth B. Maughan
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.