Granted Patent
Utility
US 4,843,403 · App. 07/079,182
Broadband notch antenna
Inventors:
Farzin Lalezari, Charles G. Gilbert, John M. Rogers
Patented Case
View Patent ↗
Granted: Jun 27, 1989
Filed: Jul 29, 1987
Inventors
Farzin Lalezari
Charles G. Gilbert
John M. Rogers
Assignee (at issue)
BALL CORPORATION
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.