Maraval; Jean Laurent
Patent Applications and Registrations
Patent applications and USPTO patent grants for Maraval; Jean Laurent.The latest application filed is for "method and apparatus for controlling a lifting magnet supplied with an ac source".
- Maraval; Jean Laurent - Houston TX
| Patent | Date |
|---|---|
| Method And Apparatus For Controlling A Lifting Magnet Supplied With An Ac Source App 20120099238 - Maraval; Jean Laurent ; et al. | 2012-04-26 |
| Method and apparatus for controlling a lifting magnet supplied with an AC source Grant 8,004,814 - Maraval , et al. August 23, 2 | 2011-08-23 |
| Method And Apparatus For Controlling A Lifting Magnet Supplied With An Ac Source App 20090160590 - Maraval; Jean Laurent ; et al. | 2009-06-25 |
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