Granted Patent
Utility
US 4,785,250 · App. 06/459,331
Electrical component simulator
Inventor:
Rodney J. Lawton
Patented Case
View Patent ↗
Granted: Nov 15, 1988
Filed: Jan 19, 1983
Inventor
Rodney J. Lawton
Assignee (at issue)
Plessey Overseas Limited
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.