Granted Patent
Utility
US 5,317,569 · App. 07/829,782
Alternate path FDDI standard LAN
Inventors:
Stanley F. Ralph, Leonard Weinberg, Joseph J. Hart
Patented Case
View Patent ↗
Granted: May 31, 1994
Filed: Jan 31, 1992
Inventors
Stanley F. Ralph
Leonard Weinberg
Joseph J. Hart
Assignee (at issue)
General Electric Company
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.