Granted Patent
Utility
US 4,515,523 · App. 06/547,292
Cooling arrangement for airfoil stator vane trailing edge
Inventors:
William E. North, Paul C. Holden, Kent G. Hultgren
Patented Case
View Patent ↗
Granted: May 7, 1985
Filed: Oct 28, 1983
Inventors
William E. North
Paul C. Holden
Kent G. Hultgren
Assignee (at issue)
Westinghouse Electric Company 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.