TREA

Mathias Doberenz

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  • Kaufering, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hand-held electrical combination hammer drill
    • Patent number 7,044,234
    • Issue date May 16, 2006
    • Hilti Aktiengesellschaft
    • Erwin Manschitz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Attachment member
    • Patent number 6,957,706
    • Issue date Oct 25, 2005
    • Hilti Aktiengesellschaft
    • Helmut Burger
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Hand-held electrical combination hammer drill
    • Patent number 6,550,545
    • Issue date Apr 22, 2003
    • Hilti Aktiengesellschaft
    • Erwin Manschitz
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Hand-held electrical combination hammer drill
    • Publication number 20030121678
    • Publication date Jul 3, 2003
    • Hilti Aktiengesellschaft
    • Erwin Manschitz
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS