Granted Patent
Utility
US 4,629,521 · App. 06/679,725
Nickel base alloy
Inventors:
Gernant E. Maurer, William J. Boesch, Jean-Marc Clement Francis Theret
Patented Case
View Patent ↗
Granted: Dec 16, 1986
Filed: Dec 10, 1984
Inventors
Gernant E. Maurer
William J. Boesch
Jean-Marc Clement Francis Theret
Assignees (at issue)
SPECIAL METALS CORPORATION
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.