Granted Patent
Utility
US 6,703,137 · App. 09/921,206
Segmented thermal barrier coating and method of manufacturing the same
Inventor:
Ramesh Subramanian
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Aug 2, 2001
Inventor
Ramesh Subramanian
Assignee (at issue)
Siemens Westinghouse Power 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.