Granted Patent
Utility
US 6,418,421 · App. 09/208,774
Multimedia player for an electronic content delivery system
Inventors:
Marco M. Hurtado, George Gregory Gruse, Edgar Downs, Kenneth L. Milsted
Patented Case
View Patent ↗
Granted: Jul 9, 2002
Filed: Dec 10, 1998
Inventors
Marco M. Hurtado
George Gregory Gruse
Edgar Downs
Kenneth L. Milsted
Assignee (at issue)
International Business Machines 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.