TREA

Joseph Michael Schwinn

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  • Healdsburg, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fan blade assembly and coupling
    • Patent number 4,187,056
    • Issue date Feb 5, 1980
    • Ecodyne Corporation
    • Joseph M. Schwinn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Non-clog water distribution nozzle
    • Patent number 4,055,305
    • Issue date Oct 25, 1977
    • Ecodyne Corporation
    • Joseph Michael Schwinn
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Self-locking drift eliminator
    • Patent number 4,014,669
    • Issue date Mar 29, 1977
    • Ecodyne Corporation
    • Stanley E. Thompson
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Fin tube seal
    • Patent number 3,995,332
    • Issue date Dec 7, 1976
    • Ecodyne Corporation
    • James Franklin Forchini
    • F28 - HEAT EXCHANGE IN GENERAL