Communications: electrical – Condition responsive indicating system – Specific condition
Patent
1996-05-06
1997-08-26
Hofsass, Jeffery
Communications: electrical
Condition responsive indicating system
Specific condition
340562, 4538, 137392, G08B 2100
Patent
active
056614624
ABSTRACT:
A bath overflow alarm comprised of a housing having a pair of slots formed through a lower end thereof. The housing has a waterproof battery chamber therein for active receipt of a battery. The housing is adapted for securement to a bathtub. A pair of water contacts are secured within the housing. An alarm mechanism is secured within the housing disposed above the pair of water contacts. Once water enters into the housing through the slots, the water contacts signal the alarm mechanism which will alert a person as to a dangerous water level.
REFERENCES:
patent: 3889247 (1975-06-01), Voll
patent: 4042984 (1977-08-01), Butler
patent: 4265598 (1981-05-01), Brand
patent: 4563780 (1986-01-01), Pollack
patent: 4607658 (1986-08-01), Fraser et al.
patent: 5247710 (1993-09-01), Carder et al.
Hofsass Jeffery
Tweel , Jr. John
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