Granted Patent
Utility
US 4,920,532 · App. 07/280,917
Electrical device command system, single wire bus and smart single controller arrangement therefor
Inventor:
Thomas R. Wroblewski
Patented Case
View Patent ↗
Granted: Apr 24, 1990
Filed: Dec 7, 1988
Inventor
Thomas R. Wroblewski
Assignee (at issue)
Chrysler Group LLC
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.