Communications: electrical – Condition responsive indicating system – Specific condition
Patent
1997-12-16
2000-02-22
Hofsass, Jeffery A.
Communications: electrical
Condition responsive indicating system
Specific condition
340623, 340618, 73305, 73307, G08B 2100
Patent
active
060285214
ABSTRACT:
A liquid level sensor for reducing and monitoring liquid level in a vessel, such as a heated pot or kettle is provided. The sensor issues a signal when the liquid level drops to a level below its predetermined level. The signal may initiate an audio or visual alarm, or may stop the action causing the liquid level to drop.
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Hofsass Jeffery A.
Kang Gregory B.
La Anh
Nath Gary M.
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