Granted Patent
Utility
US 4,401,201 · App. 06/219,271
Clutch driven plate assembly
Inventor:
Sidney U. Gatewood
Patented Case
View Patent ↗
Granted: Aug 30, 1983
Filed: Dec 22, 1980
Inventor
Sidney U. Gatewood
Assignee (at issue)
BorgWarner 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.