Granted Patent
Utility
US 6,109,410 · App. 09/390,439
Ratchet one-way clutch assembly
Inventor:
Daniel P. Costin
Patented Case
View Patent ↗
Granted: Aug 29, 2000
Filed: Sep 7, 1999
Inventor
Daniel P. Costin
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.