Granted Patent
Utility
US 5,170,489 · App. 07/789,629
Noise blanker with continuous wave interference compensation
Inventor:
Ellis Glazebrook
Patented Case
View Patent ↗
Granted: Dec 8, 1992
Filed: Nov 12, 1991
Inventor
Ellis Glazebrook
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.