Water quality maintenance systems

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United States of America Patent

PATENT NO 11035105
APP PUB NO 20180171607A1
SERIAL NO

15845865

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Water quality maintenance system are disclosed herein. The systems are configured to automatically switch between an open state allowing for purging of water from a water line and a closed state preventing water flow. The systems comprise a controller is configured to automatically generate a control signal and a purge valve comprising an electromagnetic actuator in electromechanical communication with the controller. Also disclosed herein are fixtures comprising the systems and methods of using the systems.

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Patent Owner(s)

Patent OwnerAddress
LEAD OUT MANUFACTURING INC7411 DAHLIA DR HANOVER PARK IL 60133

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Christlieb, Robert M McFarland, US 1 2
Ramos, Michael A McFarland, US 1 2

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Dec 15, 2024
7.5 Year Payment $3600.00 $1800.00 $900.00 Dec 15, 2028
11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 15, 2032
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Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00