Granted Patent
Utility
US 6,791,836 · App. 10/437,766
Smart fan modules and system
Inventors:
Thomas M. Cipolla, Richard I. Kaufman, Lawrence S. Mok
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: May 14, 2003
Inventors
Thomas M. Cipolla
Richard I. Kaufman
Lawrence S. Mok
Assignee (at issue)
International Business Machines Corporation
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.