Granted Patent
Utility
US 6,680,939 · App. 09/661,844
Expandable router
Inventors:
Donald S. Lydon, Charles S. Meyer, Kevin J. Shuholm, Jeffrey S. Evans
Patented Case
View Patent ↗
Granted: Jan 20, 2004
Filed: Sep 14, 2000
Inventors
Donald S. Lydon
Charles S. Meyer
Kevin J. Shuholm
Jeffrey S. Evans
Assignee (at issue)
Nvision, 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.