TREA

Jon Demczewski

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  • Batavia, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water supply adapter
    • Patent number D951402
    • Issue date May 10, 2022
    • Sloan Valve Company
    • John Wilson
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

  • Information Patent Application

    Flushometer system
    • Publication number 20220025627
    • Publication date Jan 27, 2022
    • Sloan Valve Company
    • Jon Demczewski
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Offset Adapter for Flushometer
    • Publication number 20210355669
    • Publication date Nov 18, 2021
    • Sloan Valve Company
    • John Wilson
    • E03 - WATER SUPPLY SEWERAGE