Granted Patent
Utility
US 6,405,486 · App. 09/704,120
Vehicle liftgate power operating system
Inventors:
Lloyd Walker Rogers, Jr., David J. Chapman, Brian Orr, Joseph M. Johnson
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: Nov 1, 2000
Inventors
Lloyd Walker Rogers, Jr.
David J. Chapman
Brian Orr
Joseph M. 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.