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NEFFCO TECHNOLOGIES
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Ankeny, IA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Tractor-trailer landing gear lock
Patent number
9,393,936
Issue date
Jul 19, 2016
Neffco Technologies
Jeff M. Grote
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
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Patent Application
FUEL ANTI-SIPHON DEVICE
Publication number
20070295725
Publication date
Dec 27, 2007
NEFFCO TECHNOLOGIES
JEFF M. GROTE
B60 - VEHICLES IN GENERAL
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last 30 trademarks