Granted Patent
Utility
US 6,240,682 · App. 09/174,708
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Inventors:
Stephen Mark James, Kenneth Herman Beaty
Patented Case
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Granted: Jun 5, 2001
Filed: Oct 19, 1998
Inventors
Stephen Mark James
Kenneth Herman Beaty
Assignee (at issue)
VP Buildings, 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.