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John A. Ferreira
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Tulare, CA, US
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last 30 patents
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Patent Grant
Traction assembly for vehicles
Patent number
6,543,501
Issue date
Apr 8, 2003
John A. Ferreira
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
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Patent Application
TRACTION ASSEMBLY FOR VEHICLES
Publication number
20030029538
Publication date
Feb 13, 2003
John A. Ferreira
B60 - VEHICLES IN GENERAL