TREA

Brenda SADLER

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  • Calgary, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Catch basin grate
    • Patent number 9,567,740
    • Issue date Feb 14, 2017
    • Brenda Sadler
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    CATCH BASIN GRATE
    • Publication number 20160047114
    • Publication date Feb 18, 2016
    • Brenda SADLER
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    THERMAL CATCH BASIN GRATE
    • Publication number 20160047115
    • Publication date Feb 18, 2016
    • Brenda SADLER
    • E03 - WATER SUPPLY SEWERAGE