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Stefan BONERZ

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  • Marktoberdorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for protecting a work spindle
    • Patent number 9,089,942
    • Issue date Jul 28, 2015
    • Ott-Jakob Spanntechnik GmbH
    • Stefan Bonerz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool clamping device
    • Patent number 8,721,238
    • Issue date May 13, 2014
    • Ott-Jakob Spanntechnik GmbH
    • Stephan Gast
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for monitoring the position of a tool or machine element
    • Patent number 8,259,004
    • Issue date Sep 4, 2012
    • Ott-Jakob Spanntechnik GmbH
    • Stefan Bonerz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents