Granted Patent
Utility
US 5,194,875 · App. 07/711,846
Notch radiator elements
Inventor:
Eric W. Lucas
Patented Case
View Patent ↗
Granted: Mar 16, 1993
Filed: Jun 7, 1991
Inventor
Eric W. Lucas
Assignee (at issue)
Westinghouse Electric Company 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.