Granted Patent
Utility
US 6,679,699 · App. 10/245,939
Gas burner for a cooker
Inventors:
Pierre Siu Hun Yam, Bernard Dane
Patented Case
View Patent ↗
Granted: Jan 20, 2004
Filed: Sep 18, 2002
Inventors
Pierre Siu Hun Yam
Bernard Dane
Assignee (at issue)
SOCIETE NOUVELLE SOURDILLON
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.