TREA

Richard N. Kirchner

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  • Harvard, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Picture hanging device
    • Patent number 6,070,847
    • Issue date Jun 6, 2000
    • Richard N. Kirchner
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Picture hanging device
    • Patent number 5,669,593
    • Issue date Sep 23, 1997
    • Richard N. Kirchner
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Automatic fire extinguishing apparatus
    • Patent number 4,527,635
    • Issue date Jul 9, 1985
    • Richard N. Kirchner
    • A62 - LIFE-SAVING FIRE-FIGHTING