Granted Patent
Utility
US 6,464,232 · App. 09/436,769
Leaf seal
Inventors:
Marc Marchi, Jean Pierre Mareix, Patrice Jean-Marc Rosset
Patented Case
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Granted: Oct 15, 2002
Filed: Nov 9, 1999
Inventors
Marc Marchi
Jean Pierre Mareix
Patrice Jean-Marc Rosset
Assignee (at issue)
Societe Nationale d'Etude et de Construction de Moteurs d'Aviation - S.N.E.C.M.A
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.