Granted Patent
Utility
US 5,607,294 · App. 08/572,072
Device for automatically controlling the operation of a burner in general
Inventors:
Turrin Gianpiero, Sgarbossa Carlo
Patented Case
View Patent ↗
Granted: Mar 4, 1997
Filed: Dec 14, 1995
Inventors
Turrin Gianpiero
Sgarbossa Carlo
Assignee (at issue)
Sit La Precisa S.r.l.
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.