Granted Patent
Utility
US 6,722,142 · App. 10/361,053
Refrigerated enclosure
Inventor:
Jeffrey James Pagel
Patented Case
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Granted: Apr 20, 2004
Filed: Feb 7, 2003
Inventor
Jeffrey James Pagel
Assignee (at issue)
Sub-Zero Freezer Company, 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.