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Darwin Industries, Inc.
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Coffeyville, KS, US
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Patents Grants
last 30 patents
Information
Patent Grant
Two speed gearbox
Patent number
6,935,986
Issue date
Aug 30, 2005
Darwin Industries, Inc.
Dusan J. Hvolka
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Two speed gearbox
Publication number
20040266576
Publication date
Dec 30, 2004
Darwin Industries, Inc.
Dusan J. Hvolka
B60 - VEHICLES IN GENERAL
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last 30 trademarks