Granted Patent
Utility
US 5,517,556 · App. 07/948,141
Call processing system with facsimile processing
Inventors:
Gregory E. Pounds, David Ladd, Tim J. Kusumi, Robert H. Sinn, Eric K. Wood
Patented Case
View Patent ↗
Granted: May 14, 1996
Filed: Sep 18, 1992
Inventors
Gregory E. Pounds
David Ladd
Tim J. Kusumi
Robert H. Sinn
Eric K. Wood
Assignee (at issue)
VMX, 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.