Granted Patent
Utility
US 6,580,988 · App. 09/992,505
Rear wheel steering control
Inventors:
William C. Lin, Yuen-Kwok Chin, Weiwen Deng, Scott P. Sherman, Paul A. Grougan, Eugene A. Rodden
Patented Case
View Patent ↗
Granted: Jun 17, 2003
Filed: Nov 6, 2001
Inventors
William C. Lin
Yuen-Kwok Chin
Weiwen Deng
Scott P. Sherman
Paul A. Grougan
Eugene A. Rodden
Assignee (at issue)
General Motors 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.