Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2005-03-29
2005-03-29
Hofsass, Jeffery (Department: 2636)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S603000, C340S604000, C340S605000, C340S618000, C340S620000, C073S040000, C073S116070, C361S093600
Reexamination Certificate
active
06873263
ABSTRACT:
A battery powered water leak detector and audible alarm are held on a credit card sized plastic board that has sufficient unobstructed area for visible messages, such as advertising, to be printed of otherwise affixed thereon.
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patent: 6175310 (2001-01-01), Gott
patent: 6208262 (2001-03-01), Jones
patent: 6526807 (2003-03-01), Doumit et al.
Hofsass Jeffery
Kaplan Charles M.
Pham Lam
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