Granted Patent
Utility
US 6,380,484 · App. 09/073,656
Cable routing duct
Inventors:
John William Theis, Harry C. Sweere
Patented Case
View Patent ↗
Granted: Apr 30, 2002
Filed: May 6, 1998
Inventors
John William Theis
Harry C. Sweere
Assignee (at issue)
Ergotron, 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.