Granted Patent
Utility
US 4,268,843 · App. 06/112,397
Solid state relay
Inventors:
Dale M. Brown, Marvin Garfinkel, John Laurent
Patented Case
View Patent ↗
Granted: May 19, 1981
Filed: Jan 15, 1980
Inventors
Dale M. Brown
Marvin Garfinkel
John Laurent
Assignee (at issue)
General Electric Company
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.