TREA

Karl Kammerer

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  • Fluorn-Winzelm, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pick, in particular a round shaft pick
    • Patent number 10,662,770
    • Issue date May 26, 2020
    • Betek GmbH & Co. KG
    • Karl Kammerer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pick, in particular a round shaft pick
    • Patent number 10,260,341
    • Issue date Apr 16, 2019
    • Betek GmbH & Co. KG
    • Karl Kammerer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Chisel
    • Patent number 10,227,870
    • Issue date Mar 12, 2019
    • BETEK GmbH & Co. KG
    • Thomas Lehnert
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Chisel holder for a soil treatment machine
    • Patent number 10,208,593
    • Issue date Feb 19, 2019
    • Wirtgen GmbH
    • Thomas Lehnert
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Tool holder and combination of a tool holder and tool
    • Patent number 10,046,479
    • Issue date Aug 14, 2018
    • Wirtgen GmbH
    • Thomas Lehnert
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Chisel holder
    • Patent number 9,765,620
    • Issue date Sep 19, 2017
    • Wirtgen GmbH
    • Thomas Lehnert
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Chisel holder for a soil treatment machine
    • Patent number 9,739,145
    • Issue date Aug 22, 2017
    • Wirtgen GmbH
    • Thomas Lehnert
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Chisel holder
    • Patent number 9,719,348
    • Issue date Aug 1, 2017
    • Wirtgen GmbH
    • Thomas Lehnert
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Chisel holder, and chisel holder system comprising a chisel holder...
    • Patent number 9,376,911
    • Issue date Jun 28, 2016
    • Wirtgen GmbH
    • Thomas Lehnert
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Chisel holder and lower tool part for a chisel holder
    • Patent number 9,267,373
    • Issue date Feb 23, 2016
    • Wirtgen GmbH
    • Karl Kammerer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Chisel holder for a soil treatment machine
    • Patent number 9,260,965
    • Issue date Feb 16, 2016
    • Wirtgen GmbH
    • Thomas Lehnert
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Chisel holder
    • Patent number 9,228,434
    • Issue date Jan 5, 2016
    • Wirtgen GmbH
    • Thomas Lehnert
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Chisel holder, and chisel holder system comprising a chisel holder...
    • Patent number 9,163,502
    • Issue date Oct 20, 2015
    • Wirtgen GmbH
    • Thomas Lehnert
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Chisel holder
    • Patent number 9,151,157
    • Issue date Oct 6, 2015
    • Wirtgen GmbH
    • Thomas Lehnert
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Chisel holder
    • Patent number D667856
    • Issue date Sep 25, 2012
    • BETEK GmbH & Co. KG
    • Karl Kammerer
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Chisel holder
    • Patent number D667854
    • Issue date Sep 25, 2012
    • BETEK GmbH & Co. KG
    • Karl Kammerer
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Base for a chisel holder
    • Patent number D667855
    • Issue date Sep 25, 2012
    • BETEK GmbH & Co. KG
    • Karl Kammerer
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Chisel bit
    • Patent number D637213
    • Issue date May 3, 2011
    • BETEK Bergbau- und Hartmetalltechnik Karl-Heinz Simon GmbH & Co. KG
    • Karl Kammerer
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Chisel bit
    • Patent number D636797
    • Issue date Apr 26, 2011
    • BETEK Bergbau- und Hartmetalltechnik Karl-Heinz Simon GmbH & Co. KG
    • Karl Kammerer
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Circular-shank tool comprising a tool holder
    • Patent number 7,922,256
    • Issue date Apr 12, 2011
    • Betek Bergbau-und Hartmetalltechnik Karl-Heinz Simon GmbH & Co. KG
    • Karl Kammerer
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Circular-shank tool comprising a tool holder
    • Patent number 7,922,257
    • Issue date Apr 12, 2011
    • Betek Bergbau-und Hartmetalltechnik Karl-Heinz Simon GmbH & Co. KG
    • Karl Kammerer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Chisel bit
    • Patent number D627808
    • Issue date Nov 23, 2010
    • BETEK Bergbau- und Hartmetalltechnik Karl-Heinz Simon GmbH & Co. KG
    • Karl Kammerer
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Chisel bit
    • Patent number D627809
    • Issue date Nov 23, 2010
    • BETEK Bergbau- und Hartmetalltechnik Karl-Heinz Simon GmbH & Co. KG
    • Karl Kammerer
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Exchangeable beater
    • Patent number 7,416,144
    • Issue date Aug 26, 2008
    • Betek Bergbau-und Hartmetalltechnik Karl-Heinz Simon GmbH & Co. KG
    • Karl Kammerer
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Striking tool for comminuting materials
    • Patent number 7,137,583
    • Issue date Nov 21, 2006
    • Betek Bergbau-und Hartmetalltechnik Karl-Heinz Simon GmbH & Co. KG
    • Karl Kammerer
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Stump cutter device and cutter insert unit for the stump cutter device
    • Patent number 7,124,795
    • Issue date Oct 24, 2006
    • Betek Bergbau-und Hartmetalltechnik Karl-Heinz Simon GmbH & Co. KG
    • Karl Kammerer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Toolbox
    • Patent number D527522
    • Issue date Sep 5, 2006
    • Betek Bergbau-und Hartmetalltechnik Karl-Heinz Simon GmbH & Co. KG
    • Karl Kammerer
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Chisel
    • Patent number D520035
    • Issue date May 2, 2006
    • Betek Bergbau-und Hartmetalltechnik Karl-Heinz Simon GmbH & Co. KG
    • Karl Kammerer
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cutter body with a beater
    • Patent number 6,971,598
    • Issue date Dec 6, 2005
    • Betek Bergbau-und Hartmetalltechnik Karl-Heinz Simon GmbH & Co. KG
    • Willi Schillinger
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Fixture for a round shank chisel having a wearing protection disk
    • Patent number 6,644,755
    • Issue date Nov 11, 2003
    • Betek Bergbau-und Hartmetalltechnik Karl-Heinz Simon GmbH & Co. KG
    • Karl Kammerer
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents