Granted Patent
Utility
US 6,729,757 · App. 09/982,538
Method of and a device for flatness detection
Inventors:
Jean-Paul Faure, Thierry Malard
Patented Case
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Granted: May 4, 2004
Filed: Oct 19, 2001
Inventors
Jean-Paul Faure
Thierry Malard
Assignee (at issue)
VAI Clecim
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.