Granted Patent
Utility
US 6,208,877 · App. 08/888,215
Methods and apparatus for selectively displaying information entered from a radiotelephone keypad
Inventor:
Raymond Charles Henry, JR.
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Jul 3, 1997
Inventor
Raymond Charles Henry, JR.
Assignee (at issue)
ERICSSON GMBH
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.