Granted Patent
Utility
US 6,753,504 · App. 10/094,707
Method for welding together two parts which are exposed to different temperatures, and turbomachine produced using a method of this type
Inventors:
Sorin Keller, Richard Brendon Scarlin, Markus Staubli, Rodney Williams Vanstone
Patented Case
View Patent ↗
Granted: Jun 22, 2004
Filed: Mar 12, 2002
Inventors
Sorin Keller
Richard Brendon Scarlin
Markus Staubli
Rodney Williams Vanstone
Assignee (at issue)
ALSTOM Technology Ltd
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.