Granted Patent
Utility
US 6,833,339 · App. 10/408,186
Non-plated aluminum based bearing alloy with performance-enhanced interlayer
Inventors:
Warren Whitney, Jeffrey C. Hunter
Patented Case
View Patent ↗
Granted: Dec 21, 2004
Filed: Apr 4, 2003
Inventors
Warren Whitney
Jeffrey C. Hunter
Assignee (at issue)
Federal-Mogul Worldwide, 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.