Baths – closets – sinks – and spittoons – Having condition responsive supply outlet – drain – overflow...
Reexamination Certificate
2008-04-01
2008-04-01
Le, Huyen (Department: 3751)
Baths, closets, sinks, and spittoons
Having condition responsive supply outlet, drain, overflow...
C004S623000
Reexamination Certificate
active
07350245
ABSTRACT:
A liquid level detection and control system having a shut off gate located near the liquid discharge outlet and a liquid level sensor which sends signal to a wireless transmitter when a preset liquid level is detected. The transmitter then transmits signal to an electronic receiver and from there to an electronic circuit which transmit signal to a solenoid operatively associated with the shut off gate to open and close the gate.
REFERENCES:
patent: 4258444 (1981-03-01), Orszullok
patent: RE37888 (2002-10-01), Cretu-Petra
LandOfFree
Liquid level control 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 Liquid level control system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid level control system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2787243