Granted Patent
Utility
US 6,154,648 · App. 08/969,146
Methods and apparatus for communicating data via a cellular mobile radiotelephone system
Inventor:
Edward I. Comer
Patented Case
View Patent ↗
Granted: Nov 28, 2000
Filed: Nov 12, 1997
Inventor
Edward I. Comer
Assignee (at issue)
Cellemetry, LLC
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.