Granted Patent
Utility
US 5,583,511 · App. 08/471,064
Stepped beam active array antenna and radar system employing same
Inventor:
Garry N. Hulderman
Patented Case
View Patent ↗
Granted: Dec 10, 1996
Filed: Jun 6, 1995
Inventor
Garry N. Hulderman
Assignee (at issue)
Hughes Missile Systems Company
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.