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Patent applications and USPTO patent grants for Valoti; Roberto.The latest application filed is for "valve positioning system with bleed prevention".
Patent | Date |
---|---|
Valve positioning system with bleed prevention Grant 9,250,632 - Tondolo , et al. February 2, 2 | 2016-02-02 |
Fail-freeze device for positioner Grant 8,517,335 - Tondolo , et al. August 27, 2 | 2013-08-27 |
Valve Positioning System With Bleed Prevention App 20130174915 - Tondolo; Flavio ;   et al. | 2013-07-11 |
Modified proportional integral derivative controller Grant 8,301,275 - Tondolo , et al. October 30, 2 | 2012-10-30 |
Modified Proportional Integral Derivative Controller App 20110301724 - Tondolo; Flavio ;   et al. | 2011-12-08 |
Fail-freeze Device For Positioner App 20110284083 - Tondolo; Flavio ;   et al. | 2011-11-24 |
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