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Donald C. Kirk Jr.

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  • Naugatuck, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Child-resistant trigger pump dispenser
    • Patent number 4,454,965
    • Issue date Jun 19, 1984
    • Ethyl Products Company
    • Donald C. Kirk
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Child-resistant finger pump dispenser
    • Patent number 4,434,915
    • Issue date Mar 6, 1984
    • Ethyl Products Company
    • Donald C. Kirk
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Child-resistant actuator cover
    • Patent number 4,420,096
    • Issue date Dec 13, 1983
    • Ethyl Products Company
    • Donald C. Kirk
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Child-resistant closure device
    • Patent number 4,366,921
    • Issue date Jan 4, 1983
    • Ethyl Products Company
    • Donald C. Kirk
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Accumulative pressure pump
    • Patent number 4,278,189
    • Issue date Jul 14, 1981
    • Ethyl Products Company
    • Donald C. Kirk
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Finger operated spray pump
    • Patent number 4,154,374
    • Issue date May 15, 1979
    • Ethyl Products Company
    • Donald C. Kirk
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Actuator cap having a button rotatably between dispensing and non-d...
    • Patent number 4,065,036
    • Issue date Dec 27, 1977
    • VCA Corporation
    • Donald C. Kirk
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...