Granted Patent
Utility
US 6,257,553 · App. 09/406,055
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Inventor:
Zareh Khachatoorian
Patented Case
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Granted: Jul 10, 2001
Filed: Sep 27, 1999
Inventor
Zareh Khachatoorian
Assignee (at issue)
Olympia Group, 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.