Granted Patent
Utility
US 5,347,243 · App. 07/995,482
"Non-contacting waveguide ""T"" switch"
Inventors:
Rolf Kich, Omar M. Al-Bundak
Patented Case
View Patent ↗
Granted: Sep 13, 1994
Filed: Dec 23, 1992
Inventors
Rolf Kich
Omar M. Al-Bundak
Assignee (at issue)
Hughes Aircraft 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.