Granted Patent
Utility
US 4,739,448 · App. 06/623,990
Microwave multiport multilayered integrated circuit chip carrier
Inventors:
David A. Rowe, Binneg Y. Lao, Robert Dietterle
Patented Case
View Patent ↗
Granted: Apr 19, 1988
Filed: Jun 25, 1984
Inventors
David A. Rowe
Binneg Y. Lao
Robert Dietterle
Assignee (at issue)
Magnavox Government and Industrial Electronics 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.