Granted Patent
Utility
US 6,557,357 · App. 10/123,255
Computer rack heat extraction device
Inventors:
R. Stephen Spinazzola, Dennis L. Peltz
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Apr 17, 2002
Inventors
R. Stephen Spinazzola
Dennis L. Peltz
Assignee (at issue)
TOC Technology, LLC
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.