Granted Patent
Utility
US 4,777,412 · App. 07/102,514
Gullwing distortion correction circuit
Inventor:
Giovanni M. Leonardi
Patented Case
View Patent ↗
Granted: Oct 11, 1988
Filed: Sep 29, 1987
Inventor
Giovanni M. Leonardi
Assignee (at issue)
RCA Licensing Corporation
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.