Granted Patent
Utility
US 6,663,006 · App. 10/246,569
Prepayment wristband and computer debit system
Inventors:
Joseph Mullins, Donald Mills
Patented Case
View Patent ↗
Granted: Dec 16, 2003
Filed: Sep 18, 2002
Inventors
Joseph Mullins
Donald Mills
Assignee (at issue)
Busch Entertainment 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.