Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2006-02-28
2006-02-28
Hofsass, Jeffery (Department: 2636)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S506000
Reexamination Certificate
active
07005994
ABSTRACT:
A smart alarm system determines when fire, carbon monoxide, or both are present in a specific area and responds accordingly. If fire is detected, alarms are activated, emergency services are notified, and ventilation, namely vents and fans, is cut off in the specific area where the hazard is detected. If carbon monoxide is detected, alarms are activated, emergency services are notified, and ventilation is increased by opening vents and activating exhaust fans to dissipate the gas from the area containing the gas. In the event both are detected, the system will keep the ventilation cut off to prevent the spread of fire.
REFERENCES:
patent: 3826180 (1974-07-01), Hayashi
patent: 4257319 (1981-03-01), Kucharczyk
patent: 4489308 (1984-12-01), Logan et al.
patent: 4911065 (1990-03-01), Van Becelaere
patent: 4977818 (1990-12-01), Taylor et al.
patent: 5074137 (1991-12-01), Harris et al.
patent: 5215498 (1993-06-01), Wong et al.
patent: 5379026 (1995-01-01), Whittle
patent: 5451929 (1995-09-01), Adelman et al.
patent: 5576739 (1996-11-01), Murphy
patent: 5748081 (1998-05-01), Lin
patent: 5973603 (1999-10-01), Judy
patent: 6036595 (2000-03-01), Vole
patent: 6110038 (2000-08-01), Stern
patent: 6359567 (2002-03-01), Park
patent: 6774802 (2004-08-01), Bachinski et al.
Annex Security and Technical Services
Blount Eric
Davidson Davidson & Kappel, LLC.
Hofsass Jeffery
LandOfFree
Smart fire alarm and gas detection system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Smart fire alarm and gas detection system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Smart fire alarm and gas detection system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3700606