Granted Patent
Utility
US 6,042,348 · App. 09/075,479
Protective shutter assembly for a forced air cooling system
Inventors:
Nandakumar G. Aakalu, Woodly Maurice
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: May 11, 1998
Inventors
Nandakumar G. Aakalu
Woodly Maurice
Assignee (at issue)
LUCENT TECHNOLOGIES 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.