Granted Patent
Utility
US 5,699,667 · App. 08/572,567
Gas-operated premixing burner for gas turbine
Inventor:
Franz Joos
Patented Case
View Patent ↗
Granted: Dec 23, 1997
Filed: Dec 14, 1995
Inventor
Franz Joos
Assignee (at issue)
Asea Brown Boveri, S.A.
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.