Granted Patent
Utility
US 6,360,971 · App. 09/438,587
Method and appliance for atomizing liquid fuel for a firing installation
Inventor:
Jakob Keller
Patented Case
View Patent ↗
Granted: Mar 26, 2002
Filed: Nov 12, 1999
Inventor
Jakob Keller
Assignee (at issue)
ALSTOM Holdings
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.