Granted Patent
Utility
US 6,644,428 · App. 09/873,440
Automatic axle traction control
Inventors:
Richard Gady, Stephen A. Federighe
Patented Case
View Patent ↗
Granted: Nov 11, 2003
Filed: Jun 4, 2001
Inventors
Richard Gady
Stephen A. Federighe
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.