Granted Patent
Utility
US 5,177,779 · App. 07/731,325
Non-destructive radiation inspection apparatus including a sighting unit
Inventors:
Michael L. P. Cornu, Claude J. Krempel
Patented Case
View Patent ↗
Granted: Jan 5, 1993
Filed: Jul 17, 1991
Inventors
Michael L. P. Cornu
Claude J. Krempel
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.