TREA

Randal A. Schroeder

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  • Champlin, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air conditioner for sealed enclosures
    • Patent number 12,048,114
    • Issue date Jul 23, 2024
    • Hoffman Enclosures Inc.
    • Michael Koehler
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Air conditioner
    • Patent number D803365
    • Issue date Nov 21, 2017
    • Hoffman Enclosures, Inc.
    • Richard L. Raisanen
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Air conditioner cover
    • Patent number D739928
    • Issue date Sep 29, 2015
    • Hoffman Enclosures, Inc.
    • Richard L. Raisanen
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    AC unit with economizer and sliding damper assembly
    • Patent number 8,621,884
    • Issue date Jan 7, 2014
    • Hoffman Enclosures, Inc.
    • Scott Dean Stammer
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents