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Ronald Fontanilla Antonio
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Woodland, CA, US
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last 30 patents
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Patent Grant
Oil filter wrench
Patent number
9,114,508
Issue date
Aug 25, 2015
Ronald Fontanilla Antonio
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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last 30 patents
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Patent Application
Oil filter wrench
Publication number
20140144297
Publication date
May 29, 2014
Ronald Fontanilla Antonio
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS