Granted Patent
Utility
US 6,260,669 · App. 09/364,589
Brake rotor with airflow director
Inventor:
Anwar R. Daudi
Patented Case
View Patent ↗
Granted: Jul 17, 2001
Filed: Jul 30, 1999
Inventor
Anwar R. Daudi
Assignee (at issue)
Hayes Lemmerz International, 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.