Granted Patent
Utility
US 6,120,713 · App. 08/403,946
Method of making a casting mould having a cellular structure
Inventors:
Thierry Andre Cuisin, Vincent Poirier
Patented Case
View Patent ↗
Granted: Sep 19, 2000
Filed: Mar 14, 1995
Inventors
Thierry Andre Cuisin
Vincent Poirier
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.