Granted Patent
Utility
US 6,072,568 · App. 08/810,001
Thermal barrier coating stress measurement
Inventors:
Neil E. Paton, Kenneth S. Murphy, David R. Clarke
Patented Case
View Patent ↗
Granted: Jun 6, 2000
Filed: Mar 3, 1997
Inventors
Neil E. Paton
Kenneth S. Murphy
David R. Clarke
Assignee (at issue)
Howmet Research Corporation
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.