Granted Patent
Utility
US 6,831,615 · App. 10/204,214
Multi-band antenna with dielectric body improving higher frequency performance
Inventor:
Maximilian Göttl
Patented Case
View Patent ↗
Granted: Dec 14, 2004
Filed: Aug 19, 2002
Inventor
Maximilian Göttl
Assignee (at issue)
KATHREIN-WERKE KG
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.