Granted Patent
Utility
US 6,003,887 · App. 09/121,910
Rotary centering compensator for vehicle steering systems
Inventor:
Durrell U. Howard
Patented Case
View Patent ↗
Granted: Dec 21, 1999
Filed: Jul 24, 1998
Inventor
Durrell U. Howard
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.