Granted Patent
Utility
US 6,814,413 · App. 10/156,628
Hydraulic brake and steering assist system
Inventors:
James L. Davison, Henry George Bean, Johnny M. Paris, Michael A. Johnson
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: May 28, 2002
Inventors
James L. Davison
Henry George Bean
Johnny M. Paris
Michael A. Johnson
Assignee (at issue)
Delphi Technologies
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.