Granted Patent
Utility
US 5,689,799 · App. 08/429,109
Method and apparatus for routing confidential information
Inventors:
Brian Dougherty, Eric E. Del Sesto
Patented Case
View Patent ↗
Granted: Nov 18, 1997
Filed: Apr 26, 1995
Inventors
Brian Dougherty
Eric E. Del Sesto
Assignee (at issue)
Wink Communications Inc.
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.