Granted Patent
Utility
US 6,129,183 · App. 09/117,841
Brake wear sensor
Inventor:
Andrew John Ward
Patented Case
View Patent ↗
Granted: Oct 10, 2000
Filed: Aug 6, 1998
Inventor
Andrew John Ward
Assignee (at issue)
Lucas Industries public limited company
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.