Granted Patent
Utility
US 5,610,326 · App. 08/495,395
Non-destructive process for characterizing the surface condition of a part
Inventor:
Daniel L. L. Leost
Patented Case
View Patent ↗
Granted: Mar 11, 1997
Filed: Jun 28, 1995
Inventor
Daniel L. L. Leost
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.