TREA

John C. Krolopp

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  • Chicago, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tree-shaped diffuser with folding base
    • Patent number D1065484
    • Issue date Mar 4, 2025
    • Ulta-Lit Tree Company
    • John C. Krolopp
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Foldable holder
    • Patent number 11,118,767
    • Issue date Sep 14, 2021
    • Ulta-Lit Tree Company
    • John DeCosmo
    • F21 - LIGHTING

Patents Applicationslast 30 patents