Granted Patent
Utility
US 6,529,478 · App. 09/198,935
Pass/drop apparatus and method for network switching node
Inventors:
Steven J. Schwartz, James D. Carlson
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: Nov 24, 1998
Inventors
Steven J. Schwartz
James D. Carlson
Assignee (at issue)
Fluris, Inc.
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.