Granted Patent
Utility
US 6,569,053 · App. 09/947,047
Eccentric pinion cage
Inventors:
Wagner Yukio Hirao, I-Chao Chung
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Sep 5, 2001
Inventors
Wagner Yukio Hirao
I-Chao Chung
Assignee (at issue)
Meritor Heavy Vehicle Technology, LLC
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.