Granted Patent
Utility
US 5,403,183 · App. 08/098,380
Device for automatic reignition of an extinguished burner flame
Inventors:
Sven-Erik Andersson, Sven U. Erixon, Stig H. Farndahl
Patented Case
View Patent ↗
Granted: Apr 4, 1995
Filed: Sep 13, 1993
Inventors
Sven-Erik Andersson
Sven U. Erixon
Stig H. Farndahl
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.