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Steven Valisko
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Lantau Island, HK
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last 30 patents
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Patent Grant
Exhaust manifold device
Patent number
6,516,613
Issue date
Feb 11, 2003
Steven Valisko
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Internal combustion engines
Patent number
6,189,318
Issue date
Feb 20, 2001
Gentech Design Limited
Steven Valisko
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Exhaust manifold device
Patent number
6,119,454
Issue date
Sep 19, 2000
Gentech Design Limited
Steven Valisko
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS