Granted Patent
Utility
US 4,631,543 · App. 06/536,479
Method and apparatus for reducing the effects of impulse noise in Loran-C receivers
Inventor:
Lester R. Brodeur
Patented Case
View Patent ↗
Granted: Dec 23, 1986
Filed: Sep 28, 1983
Inventor
Lester R. Brodeur
Assignee (at issue)
Sanders GmbH
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.