Ralph KLEIN

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Plymouth, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Piston for an internal combustion engine
- Patent number 10,227,948
- Issue date Mar 12, 2019
- Mahle International GmbH
- Fabio Menotti
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Piston with cooling gallery and cooling gallery fins
- Patent number 9,404,439
- Issue date Aug 2, 2016
- Mahle International GmbH
- Ralph Klein
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
PISTON FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20170175671
- Publication date Jun 22, 2017
- MAHLE International GmbH
- Fabio MENOTTI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON WITH COOLING GALLERY AND COOLING GALLERY FINS
- Publication number 20140102294
- Publication date Apr 17, 2014
- MAHLE International GmbH
- Ralph Klein
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON ASSEMBLY
- Publication number 20110197845
- Publication date Aug 18, 2011
- William Flowers
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS