Markus Mellwig

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Hagen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic attachment
- Patent number 9,574,962
- Issue date Feb 21, 2017
- CONSTRUCTION TOOLS GMBH
- Oliver Preuss
- E04 - BUILDING
Information Patent Grant
Hydraulic impact hammer with overpressure and piston-overtravel pro...
- Patent number 7,779,930
- Issue date Aug 24, 2010
- Atlas Copco Construction Tools GmbH
- Stefan Lohmann
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Protective apparatus for preventing the infiltration of contaminant...
- Patent number 6,648,079
- Issue date Nov 18, 2003
- Atlas Copco Construction Tools
- Thomas Deimel
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
PERCUSSION DEVICE
- Publication number 20150068782
- Publication date Mar 12, 2015
- Markus Mellwig
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
HYDRAULIC ATTACHMENT
- Publication number 20150027569
- Publication date Jan 29, 2015
- Oliver Preuss
- G01 - MEASURING TESTING
Information Patent Application
Striking Device in Particular a Hydraulic Hammer Driven
- Publication number 20080296035
- Publication date Dec 4, 2008
- Stefan Lohmann
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Holding device for the inner seal of a fluid-operated percussion drive
- Publication number 20030136586
- Publication date Jul 24, 2003
- Hans-Jurgen Schneider
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Protective apparatus for preventing the infiltration of contaminant...
- Publication number 20010022227
- Publication date Sep 20, 2001
- Thomas Deimel
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS