Granted Patent
Utility
US 6,289,225 · App. 09/135,979
Retractable and pivotable multiple frequency band antenna
Inventors:
Charles Albert Rudisill, Gerard James Hayes, Russell Evans Winstead
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Aug 17, 1998
Inventors
Charles Albert Rudisill
Gerard James Hayes
Russell Evans Winstead
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.