Granted Patent
Utility
US 5,490,322 · App. 08/438,068
Gas turbine engine vane assembly repair apparatus
Inventors:
Frank Goodwater, Lang D. Huynh, David Kang
Patented Case
View Patent ↗
Granted: Feb 13, 1996
Filed: Jun 16, 1995
Inventors
Frank Goodwater
Lang D. Huynh
David Kang
Assignee (at issue)
Chromalloy Gas Turbine LLC
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.