Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2006-08-30
2008-12-30
Nguyen, Tai T (Department: 2612)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S604000, C340S605000, C340S618000, C340S620000, C340S008100, C340S628000, C047S040500
Reexamination Certificate
active
07471206
ABSTRACT:
A float assembly light indicator for use in detecting water levels within a container, such as a Christmas tree stand, includes a float housing having multiple float switches therein and are operably connected to a remotely locatable water level light indicator.
REFERENCES:
patent: 4930252 (1990-06-01), Krause et al.
patent: 5799437 (1998-09-01), Evans et al.
patent: 6073390 (2000-06-01), Baudier
patent: 6087946 (2000-07-01), Menard
patent: 6088960 (2000-07-01), Hartzog
patent: 2004/0124987 (2004-07-01), Moretz
patent: 2004/0261854 (2004-12-01), Bolster
Graham R. William
Nguyen Tai T
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