Granted Patent
Utility
US 6,473,479 · App. 09/247,868
Dual optical communication network for class 1E reactor protection systems
Inventors:
Stephen J. Wilkosz, Raymond R. Senechal, Gary D. Altenhein
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Feb 11, 1999
Inventors
Stephen J. Wilkosz
Raymond R. Senechal
Gary D. Altenhein
Assignee (at issue)
Westinghouse Electric Company 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.