Granted Patent
Utility
US 5,757,323 · App. 08/682,990
Antenna arrangements
Inventor:
David Spencer
Patented Case
View Patent ↗
Granted: May 26, 1998
Filed: Jul 16, 1996
Inventor
David Spencer
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.