Granted Patent
Utility
US 5,854,591 · App. 08/713,811
System and method for processing passenger service system information
Inventor:
Michael Atkinson
Patented Case
View Patent ↗
Granted: Dec 29, 1998
Filed: Sep 13, 1996
Inventor
Michael Atkinson
Assignees (at issue)
Sony Trans Com Inc.
SONY GROUP CORPORATION
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.