Granted Patent
Utility
US 6,438,367 · App. 09/710,614
Transmission security for wireless communications
Inventor:
James Crawford
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Nov 9, 2000
Inventor
James Crawford
Assignee (at issue)
Magis Networks, 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.