Granted Patent
Utility
US 6,011,464 · App. 09/077,106
Method for analyzing the signals of a danger alarm system and danger alarm system for implementing said method
Inventor:
Marc Thuillard
Patented Case
View Patent ↗
Granted: Jan 4, 2000
Filed: Sep 30, 1998
Inventor
Marc Thuillard
Assignee (at issue)
Cerberus AG
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.