Granted Patent
Utility
US 6,155,376 · App. 09/221,046
Electric power steering assembly
Inventor:
Wangquan (Winston) Cheng
Patented Case
View Patent ↗
Granted: Dec 5, 2000
Filed: Dec 28, 1998
Inventor
Wangquan (Winston) Cheng
Assignee (at issue)
TRW 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.