Markku Jonninen

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Lahti, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for returning the drain oil of a hydraulic motor
- Patent number 6,865,980
- Issue date Mar 15, 2005
- Ideachip Oy
- Markku Jonninen
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Leakage oil return apparatus for a hydraulic motor
- Patent number 6,755,018
- Issue date Jun 29, 2004
- Ideachip Oy
- Markku Jonninen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for returning the drain oil of a hydraulic motor
- Publication number 20030085076
- Publication date May 8, 2003
- Markku Jonninen
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
Leakage oil return apparatus for a hydraulic motor
- Publication number 20030010562
- Publication date Jan 16, 2003
- Markku Jonninen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...