Granted Patent
Utility
US 4,408,296 · App. 06/181,941
Digital timing system for spark advance
Inventors:
Anthony D. Robbi, Joseph O. Sinniger
Patented Case
View Patent ↗
Granted: Oct 4, 1983
Filed: Aug 27, 1980
Inventors
Anthony D. Robbi
Joseph O. Sinniger
Assignee (at issue)
RCA 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.