Granted Patent
Utility
US 6,389,010 · App. 09/037,535
Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
Inventors:
Joseph J. Kubler, Michael D. Morris
Patented Case
View Patent ↗
Granted: May 14, 2002
Filed: Mar 10, 1998
Inventors
Joseph J. Kubler
Michael D. Morris
Assignee (at issue)
INTERMEC IP CORP.
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.