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Smart water filter system

  • US 10,472,252 B2
  • Filed: 03/06/2015
  • Issued: 11/12/2019
  • Est. Priority Date: 03/07/2014
  • Status: Active Grant
First Claim
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1. A smart water filter system, comprising:

  • a solenoid valve in a water supply line of a faucet, where the solenoid valve is a normally open solenoid valve; and

    a filter bank having an inlet coupled to the water supply line before an inlet port of the solenoid valve and an outlet coupled to the water supply line after an outlet port of the solenoid valve;

    where activation of the solenoid valve stops flow of unfiltered water through the faucet and simultaneously initiates flow of only filtered water through the faucet.

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