Granted Patent
Utility
US 5,977,926 · App. 09/150,798
Multi-focus reflector antenna
Inventor:
L. Dwight Gilger
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Sep 10, 1998
Inventor
L. Dwight Gilger
Assignee (at issue)
TRW Limited
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.