Granted Patent
Utility
US 6,725,290 · App. 09/709,012
Persistent modem connection
Inventors:
Kenneth Glover, Doug Bohls, James He
Patented Case
View Patent ↗
Granted: Apr 20, 2004
Filed: Nov 8, 2000
Inventors
Kenneth Glover
Doug Bohls
James He
Assignee (at issue)
Enfora, 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.