Granted Patent
Utility
US 5,075,646 · App. 07/600,651
Compensated mixed dielectric overlay coupler
Inventor:
Alfred W. Morse
Patented Case
View Patent ↗
Granted: Dec 24, 1991
Filed: Oct 22, 1990
Inventor
Alfred W. Morse
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.