Granted Patent
Utility
US 6,206,687 · App. 08/788,017
High turndown modulating gas burner
Inventor:
Gordon F. Redington
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Jan 24, 1997
Inventor
Gordon F. Redington
Assignee (at issue)
AAF-McQuay 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.