Granted Patent
Utility
US 4,633,258 · App. 06/618,446
Phase slope equalizer
Inventors:
Chuck K. Mok, Alain Martin
Patented Case
View Patent ↗
Granted: Dec 30, 1986
Filed: Jun 7, 1984
Inventors
Chuck K. Mok
Alain Martin
Assignee (at issue)
Spar Aerospace Limited
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.