Granted Patent
Utility
US 6,389,129 · App. 08/824,648
Interface for interfacing client programs with network devices in a telecommunications network
Inventor:
Daniel E. Cowan
Patented Case
View Patent ↗
Granted: May 14, 2002
Filed: Mar 24, 1997
Inventor
Daniel E. Cowan
Assignee (at issue)
MCI Communications Corporation
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.