TREA

Harry Szczepanski

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  • Grand Rapids, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Atomizing liquid dispenser
    • Patent number 4,186,882
    • Issue date Feb 5, 1980
    • Harry Szczepanski
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Airspace type spray dispenser
    • Patent number 4,087,023
    • Issue date May 2, 1978
    • Harry Szczepanski
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Manually-operated dispenser
    • Patent number 4,020,978
    • Issue date May 3, 1977
    • Harry Szczepanski
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL