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Neff Co Technologies
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Arcadia, IA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Locking button for semi-tractor pneumatics
Patent number
6,634,195
Issue date
Oct 21, 2003
Neff Co Technologies
Randy M. Lenz
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Locking mechanism for trailer hitch security lock
Patent number
6,419,258
Issue date
Jul 16, 2002
Neff Co Technologies
Jeff M. Grote
B60 - VEHICLES IN GENERAL