Granted Patent
Utility
US 6,237,369 · App. 08/992,136
Roof-mounted oxygen-fuel burner for a glass melting furnace and process of using the oxygen-fuel burner
Inventors:
John R. LeBlanc, Rifat M. Khalil Alchalabi, David J. Baker, Harry Adams, James K. Hayward
Patented Case
View Patent ↗
Granted: May 29, 2001
Filed: Dec 17, 1997
Inventors
John R. LeBlanc
Rifat M. Khalil Alchalabi
David J. Baker
Harry Adams
James K. Hayward
Assignees (at issue)
Owens-Corning Fiberglas Technology, Inc.
The BOC Group Limited
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.