Granted Patent
Utility
US 6,243,949 · App. 09/058,614
Cold forming aluminum metal matrix rotors
Inventors:
Weston E. Dickerson, Petar Jakovljevic
Patented Case
View Patent ↗
Granted: Jun 12, 2001
Filed: Apr 10, 1998
Inventors
Weston E. Dickerson
Petar Jakovljevic
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.