TREA

Gunnar Hedlund

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  • Karlskrona, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vibratory plate
    • Patent number 7,427,176
    • Issue date Sep 23, 2008
    • Dynapac Compaction Equipment AB
    • Gert Persson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Vibrating tamper having a single control lever
    • Patent number 6,419,420
    • Issue date Jul 16, 2002
    • Svedala Compaction Equipment AB
    • Gunnar Hedlund
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    Vibratory plate
    • Publication number 20080003058
    • Publication date Jan 3, 2008
    • Dynapac Compaction Equipment AB
    • Gert Persson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Vibrating tamper having a single control lever
    • Publication number 20010002967
    • Publication date Jun 7, 2001
    • Gunnar Hedlund
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES