Granted Patent
Utility
US 5,995,058 · App. 09/028,817
System of concentric microwave antennas
Inventors:
Hervé Legay, Thierry Rostan, Frederic Croq
Patented Case
View Patent ↗
Granted: Nov 30, 1999
Filed: Feb 24, 1998
Inventors
Hervé Legay
Thierry Rostan
Frederic Croq
Assignee (at issue)
ALCATEL
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.