Granted Patent
Utility
US 5,677,698 · App. 08/511,543
Slot antenna arrangement for portable personal computers
Inventor:
Robert Alan Snowdon
Patented Case
View Patent ↗
Granted: Oct 14, 1997
Filed: Aug 4, 1995
Inventor
Robert Alan Snowdon
Assignee (at issue)
Plessey Semiconductors Ltd
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.