Granted Patent
Utility
US 6,216,111 · App. 08/820,499
System and method for telemarketing presentations
Inventors:
Jay S. Walker, James A. Jorasch
Patented Case
View Patent ↗
Granted: Apr 10, 2001
Filed: Mar 19, 1997
Inventors
Jay S. Walker
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.