Granted Patent
Utility
US 5,677,796 · App. 08/519,577
Luneberg lens and method of constructing same
Inventors:
Kurt A. Zimmerman, Donald L. Runyon
Patented Case
View Patent ↗
Granted: Oct 14, 1997
Filed: Aug 25, 1995
Inventors
Kurt A. Zimmerman
Donald L. Runyon
Assignee (at issue)
EMS Technologies, 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.