TREA

Lennart Hallstedt

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  • Lyckeby, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Progressive control
    • Patent number 4,790,200
    • Issue date Dec 13, 1988
    • Dynapac Light Equipment AB
    • Lennart Hallstedt
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Vibrating plate
    • Patent number 4,609,055
    • Issue date Sep 2, 1986
    • Dynapac Maskin AB
    • Lars M. Grafstrom
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Safety device for self-propelled machines
    • Patent number 4,361,201
    • Issue date Nov 30, 1982
    • Dynapac Maskin Aktiebolag
    • Lennart Hallstedt
    • B60 - VEHICLES IN GENERAL