Granted Patent
Utility
US 5,345,248 · App. 07/918,451
Staggered helical array antenna
Inventors:
Yeong-Maw HWANG, Vito J. Jakstys, Chun-Chang Lee, Francis J. Kilburg
Patented Case
View Patent ↗
Granted: Sep 6, 1994
Filed: Jul 22, 1992
Inventors
Yeong-Maw HWANG
Vito J. Jakstys
Chun-Chang Lee
Francis J. Kilburg
Assignee (at issue)
Space Systems/Loral, LLC
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.