Granted Patent
Utility
US 5,883,602 · App. 08/937,288
Wideband flat short foci lens antenna
Inventor:
Vladimir Volman
Patented Case
View Patent ↗
Granted: Mar 16, 1999
Filed: Sep 15, 1997
Inventor
Vladimir Volman
Assignee (at issue)
Apti Inc.
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.