Granted Patent
Utility
US 6,086,477 · App. 09/052,295
Methods and apparatus wherein a lottery entry is entered into lottery drawings until the lottery entry is identified as a winner
Inventors:
Jay S. Walker, Thomas M. Sparico, James A. Jorasch
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: Mar 31, 1998
Inventors
Jay S. Walker
Thomas M. Sparico
James A. Jorasch
Assignee (at issue)
Walker Digital, LLC
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.