Granted Patent
Utility
US 5,280,586 · App. 07/771,143
Expandable communication system using data concentration
Inventors:
Richard A. Kunz, Robert L. Noble, Sudhir Sharma, Jon M. Meinecke, Michael R. VanBuskirk, Clyde Salzman, Jr.
Patented Case
View Patent ↗
Granted: Jan 18, 1994
Filed: Oct 3, 1991
Inventors
Richard A. Kunz
Robert L. Noble
Sudhir Sharma
Jon M. Meinecke
Michael R. VanBuskirk
Clyde Salzman, Jr.
Assignee (at issue)
Compaq Computer 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.