Granted Patent
Utility
US 6,741,323 · App. 10/217,052
Motion picture subtitle system and method
Inventor:
Bradley J. Plunkett
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Aug 12, 2002
Inventor
Bradley J. Plunkett
Assignee (at issue)
Digital Theater Systems, Inc.
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.