Martin Stumpp

Person

  • Ravensburg, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Drill head insert or drill head attachment and drill

    • Patent number 9,879,483
    • Issue date Jan 30, 2018
    • DREBO WERKZEUGFABRIK GMBH
    • Alexander Zuern
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill

    • Patent number 9,718,136
    • Issue date Aug 1, 2017
    • DreBo Werkzeugfabrik GmbH
    • Martin Stumpp
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drilling tool

    • Patent number 8,794,881
    • Issue date Aug 5, 2014
    • DreBo Werkzeug Fabrik GmbH
    • Alexander Zürn
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Drill Head Insert or Drill Head Attachment and Drill

    • Publication number 20160130880
    • Publication date May 12, 2016
    • DreBo Werkzeugfabrik GmbH
    • Alexander Zuern
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Drill

    • Publication number 20160129506
    • Publication date May 12, 2016
    • DreBo Werkzeugfabrik GmbH
    • Martin Stumpp
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drilling Tool

    • Publication number 20120148359
    • Publication date Jun 14, 2012
    • Alexander Zürn
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR