Granted Patent
Utility
US 6,653,588 · App. 09/166,613
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Inventor:
Douglas R. Gillard-Hickman
Patented Case
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Granted: Nov 25, 2003
Filed: Oct 5, 1998
Inventor
Douglas R. Gillard-Hickman
Assignee (at issue)
Rapiscan Security Products, 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.