Granted Patent
Utility
US 6,406,257 · App. 09/408,769
Modular air moving system and method
Inventor:
Philip J. Houdek, II
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: Sep 29, 1999
Inventor
Philip J. Houdek, II
Assignee (at issue)
Silicon Graphics, 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.