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Patent applications and USPTO patent grants for Frias; Luis Ontiveros.The latest application filed is for "gate valve actuator".
Patent | Date |
---|---|
Gate valve actuator Grant 7,810,786 - Frias October 12, 2 | 2010-10-12 |
Gate valve actuator App 20090101856 - Frias; Luis Ontiveros | 2009-04-23 |
Gate valve cable assembly Grant 7,314,064 - Frias January 1, 2 | 2008-01-01 |
Gate valve cable assembly App 20070175532 - Frias; Luis Ontiveros | 2007-08-02 |
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