Granted Patent
Utility
US 6,502,452 · App. 09/650,925
Method of testing boiler tube integrity and probe for same
Inventors:
Chad Evans Gill, Mark Alan Klahn
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Aug 29, 2000
Inventors
Chad Evans Gill
Mark Alan Klahn
Assignee (at issue)
Framatome ANP
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.