TREA

Richard Schmelzer

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  • Garnavillo, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cross ventilation curtain system
    • Patent number 8,905,830
    • Issue date Dec 9, 2014
    • Development Resources of Iowa, Inc.
    • Richard Schmelzer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    CROSS VENTILATION CURTAIN SYSTEM
    • Publication number 20110155330
    • Publication date Jun 30, 2011
    • Development Resources of Iowa, Inc.
    • Richard Schmelzer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING