Bertil Olsson

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Patents Grantslast 30 patents

Information Patent Grant
Method for improving combustion in combustion engines
- Patent number 5,105,772
- Issue date Apr 21, 1992
- John Olsson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Device at internal combustion engines
- Patent number 4,969,446
- Issue date Nov 13, 1990
- John Olsson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of running an internal combustion engine with alternative fuels
- Patent number 4,640,234
- Issue date Feb 3, 1987
- J-Jet Konstruktion HB
- John Olsson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine for alternative fuels
- Patent number 4,548,187
- Issue date Oct 22, 1985
- J-Jet Konstruktions
- John Olsson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS