Granted Patent
Utility
US 6,817,319 · App. 10/721,918
Boiler
Inventor:
Atilhan Manay
Patented Case
View Patent ↗
Granted: Nov 16, 2004
Filed: Nov 25, 2003
Inventor
Atilhan Manay
Assignee (at issue)
Precision Boilers, Inc.
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.