Granted Patent
Utility
US 6,184,792 · App. 09/552,688
Early fire detection method and apparatus
Inventors:
George Privalov, Dimitri Privalov
Patented Case
View Patent ↗
Granted: Feb 6, 2001
Filed: Apr 19, 2000
Inventors
George Privalov
Dimitri Privalov
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.