Granted Patent
Utility
US 5,899,686 · App. 08/912,767
Gas burner apparatus having a flame holder structure with a contoured surface
Inventors:
Philip C. Carbone, Karen Benedek, Michael Farina
Patented Case
View Patent ↗
Granted: May 4, 1999
Filed: Aug 18, 1997
Inventors
Philip C. Carbone
Karen Benedek
Michael Farina
Assignee (at issue)
Gas Research Institute
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.