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Lars-Åke Andersson
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Amal, SE
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Patents Grants
last 30 patents
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Patent Grant
Spark plug extension
Patent number
10,164,410
Issue date
Dec 25, 2018
SEM AB
Lars-Ake Andersson
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Patent Grant
Engine for vehicle using alternative fuels
Patent number
9,810,191
Issue date
Nov 7, 2017
SEM AB
Jörgen Bengtsson
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Spark plug extension
Patent number
D726112
Issue date
Apr 7, 2015
SEM AB
Lars-Åke Andersson
D13 - Equipment for production, distribution, or transformation of energy
Patents Applications
last 30 patents
Information
Patent Application
Spark Plug Extension
Publication number
20150136098
Publication date
May 21, 2015
SEM AB
Lars-Ake Andersson
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
ENGINE FOR VEHICLE USING ALTERNATIVE FUELS
Publication number
20150032361
Publication date
Jan 29, 2015
SEM AB
Jõrgen Bengtsson
G01 - MEASURING TESTING