TREA

H.ang.kan Bergkvist

Follow

Person

  • Bromma, SE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Tool handle
    • Patent number 6,128,808
    • Issue date Oct 10, 2000
    • Sandvik AB
    • Conny Jansson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Handle with marking
    • Patent number 6,094,781
    • Issue date Aug 1, 2000
    • Sandvik AB
    • Conny Jansson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Hammer with recoil dampening mechanism and counterweight
    • Patent number 5,916,338
    • Issue date Jun 29, 1999
    • Hultafors AB
    • H.ang.kan Bergkvist
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tool head
    • Patent number D383655
    • Issue date Sep 16, 1997
    • Pressmaster Tool AB
    • Sven-Eric Juhlin
    • D08 - Tools and hardware
  • Information Patent Grant

    Drive and control unit for a hydraulic tool
    • Patent number D383142
    • Issue date Sep 2, 1997
    • Pressmaster Tool AB
    • Sven-Eric Juhlin
    • D15 - Machines not elsewhere specified