Granted Patent
Utility
US 4,675,623 · App. 06/835,087
Adjustable cavity to microstripline transition
Inventors:
Michael E. Nowak, Christopher R. Bach
Patented Case
View Patent ↗
Granted: Jun 23, 1987
Filed: Feb 28, 1986
Inventors
Michael E. Nowak
Christopher R. Bach
Assignee (at issue)
Motorola, Inc.
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.