TREA

Bengt Nilsson

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  • Sodra Sandby, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing containers
    • Patent number 4,268,336
    • Issue date May 19, 1981
    • AB Akerlund & Rausing
    • Lars-Eric Piltz
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tear opening device for containers
    • Patent number 4,267,937
    • Issue date May 19, 1981
    • AB Akerlund & Rausing
    • Lars-Eric Piltz
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of making tear opening devices for containers
    • Patent number 4,210,618
    • Issue date Jul 1, 1980
    • AB Akerlund & Rausing
    • Lars-Eric Piltz
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL