TREA

Kone Osakeyhtio

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Organization

  • Helsinki, FI
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Push button for an elevator
    • Patent number D255667
    • Issue date Jul 1, 1980
    • Kone Osakeyhtio
    • Pekka Perjo
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Up and down directional signal for an elevator
    • Patent number D255105
    • Issue date May 27, 1980
    • Kone Osakeyhtio
    • Pekka Perjo
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Up and down directional signal for an elevator
    • Patent number D254484
    • Issue date Mar 18, 1980
    • Kone Osakeyhtio
    • Pekka Perjo
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Apparatus for timber barking
    • Patent number 4,180,109
    • Issue date Dec 25, 1979
    • Kone Osakeyhtio
    • Urho Heikkinen
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks