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Henk Kosche
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Ludenscheid, DE
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Patents Grants
last 30 patents
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Patent Grant
Touch screen light controller
Patent number
D562259
Issue date
Feb 19, 2008
Erco Leuchten GmbH
Henk Kosche
D13 - Equipment for production, distribution, or transformation of energy
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Patent Grant
Spotlight
Patent number
D541456
Issue date
Apr 24, 2007
Erco Leuchten GmbH
Henk Kosche
D26 - Lighting
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Patent Grant
Spotlight
Patent number
D538959
Issue date
Mar 20, 2007
Erco Leuchten GmbH
Henk Kosche
D26 - Lighting