Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2006-12-14
2008-12-30
Tweel, Jr., John A (Department: 2612)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S525000, C341S033000
Reexamination Certificate
active
07471207
ABSTRACT:
A wastewater fluid level sensing and control system is provided. The system comprises a control panel, a reservoir, at least one pump and a fluid level sensing device. The control panel comprises a housing and user interface input and output devices for use with configuring the operation of the control panel. The control panel may be configured to turn on one or more of the pumps to lower the level of fluid in the reservoir. When the level is above a selectable level, the control panel is operative to cause at least one alarm signal to be output.
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Chandler, Jr. William D.
Wolfe Aaron R.
Chandler Systems, Inc.
Parmelee Christopher L.
Tweel, Jr. John A
Walker & Jocke LPA
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