Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2007-11-20
2007-11-20
Trieu, Van T. (Department: 2612)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S573500, C367S134000
Reexamination Certificate
active
11229434
ABSTRACT:
A system is provided for monitoring one or more depth associated parameters of an object submerged in water. A first set of alarm devices are mounted in the system's housing such that they are accessible from the exterior thereof. The first set of alarm devices, defined by an audio generator, a tactile generator, and a light, are initiated in accordance with a predetermined initiation scheme when at least one of the monitored parameters does not satisfy predetermined threshold criteria associated therewith. A second set of alarm devices are tethered to the system's housing for remote positioning with respect thereto. The second set of alarm devices utilize the same types of alarm devices as the first set of alarm devices and are also initiated in accordance with the predetermined initiation scheme.
REFERENCES:
patent: 4336591 (1982-06-01), Berdzar et al.
patent: 6108272 (2000-08-01), Fox
patent: 6321177 (2001-11-01), Ferrero et al.
patent: 6856578 (2005-02-01), Magine et al.
Gallagher Dennis G.
Olstad William D.
Shepherd James T.
Trieu Van T.
United States of America as represented by the Secretary of the
LandOfFree
Depth monitoring and alert 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 Depth monitoring and alert system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Depth monitoring and alert system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3810332