Granted Patent
Utility
US 6,097,944 · App. 09/089,106
System for linking transmissions from multiple sites over a wide area
Inventor:
Joel E. Sandahl
Patented Case
View Patent ↗
Granted: Aug 1, 2000
Filed: Jun 2, 1998
Inventor
Joel E. Sandahl
Assignee (at issue)
Enhanced Messaging Systems, 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.