Granted Patent
Utility
US 5,951,660 · App. 08/987,949
Current control interface arrangement
Inventor:
Geert Arthur Edith Van Wonterghem
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Dec 10, 1997
Inventor
Geert Arthur Edith Van Wonterghem
Assignee (at issue)
Alcatel Alsthom Compagnie Generale d'Electricite
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.