Lofton; David Lewis
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lofton; David Lewis.The latest application filed is for "ignition source system for an exothermic reaction mold device".
- Lofton; David Lewis - Tulsa OK
| Patent | Date |
|---|---|
| Ignition source system for an exothermic reaction mold device Grant 8,074,864 - Lofton , et al. December 13, 2 | 2011-12-13 |
| Ignition Source System for an Exothermic Reaction Mold Device App 20110253697 - Lofton; David Lewis ; et al. | 2011-10-20 |
| Ignition source system for an exothermic reaction mold device Grant 7,975,900 - Lofton , et al. July 12, 2 | 2011-07-12 |
| Alternative Ignition Source System For An Exothermic Reaction Mold Device App 20110132966 - Lofton; David Lewis | 2011-06-09 |
| Ignition Source System for an Exothermic Reaction Mold Device App 20110132967 - Lofton; David Lewis ; et al. | 2011-06-09 |
| Alternative ignition source system for an exothermic reaction mold device Grant 7,946,466 - Lofton May 24, 2 | 2011-05-24 |
| Multiple ignition source exothermic reaction mold device Grant 7,240,717 - Lofton July 10, 2 | 2007-07-10 |
| Multiple Ignition Source Exothermic Reaction Mold Device App 20070107869 - Lofton; David Lewis | 2007-05-17 |
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