Granted Patent
Utility
US 6,470,322 · App. 09/073,165
Method and apparatus for selling subscriptions to periodicals in a retail environment
Inventors:
Jay S. Walker, Sanjay K. Jindal
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: May 5, 1998
Inventors
Jay S. Walker
Sanjay K. Jindal
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.