Granted Patent
Utility
US 5,983,643 · App. 08/832,052
Burner arrangement with interference burners for preventing pressure pulsations
Inventor:
Hans-Jurgen Kiesow
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Apr 2, 1997
Inventor
Hans-Jurgen Kiesow
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.