Granted Patent
Utility
US 5,128,666 · App. 07/573,108
Protocol and apparatus for a control link between a control unit and several devices
Inventors:
Jean-Marie Munier, Michel Poret, Jean-Claude Robbe
Patented Case
View Patent ↗
Granted: Jul 7, 1992
Filed: Feb 20, 1990
Inventors
Jean-Marie Munier
Michel Poret
Jean-Claude Robbe
Assignee (at issue)
National Business Machines 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.