Granted Patent
Utility
US 6,377,963 · App. 08/862,250
Method and system for attaching customized indexes to periodicals
Inventors:
Jay S. Walker, Thomas M. Sparico
Patented Case
View Patent ↗
Granted: Apr 23, 2002
Filed: May 23, 1997
Inventors
Jay S. Walker
Thomas M. Sparico
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.