Granted Patent
Utility
US 6,044,152 · App. 09/007,583
Shielded keyboard for a portable communication device
Inventor:
Samuel V. Mendolia
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: Jan 15, 1998
Inventor
Samuel V. Mendolia
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.