Granted Patent
Utility
US 6,540,230 · App. 09/610,120
Method and apparatus for playing a card game including a bust insurance option
Inventors:
Jay S. Walker, James A. Jorasch, Peter Kim, Geoffrey M. Gelman, Peter J. Vogel
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: Jun 30, 2000
Inventors
Jay S. Walker
James A. Jorasch
Peter Kim
Geoffrey M. Gelman
Peter J. Vogel
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.