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Patent applications and USPTO patent grants for Skific; Yvan.The latest application filed is for "method of constructing a rail track on a track-receiving concrete slab".
Patent | Date |
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Method of constructing a rail track in which a concrete track slab is produced and rail track anchor members are inserted into the track slab Grant 6,913,717 - Sayadi , et al. July 5, 2 | 2005-07-05 |
Method of constructing a rail track on a track-receiving concrete slab Grant 6,752,322 - Ehrsam , et al. June 22, 2 | 2004-06-22 |
Method of constructing a rail track on a track-receiving concrete slab App 20030178500 - Ehrsam, Jean ;   et al. | 2003-09-25 |
Method of constructing a rail track in which a concrete track slab is produced and rail track anchor members are inserted into the track slab App 20030102586 - Sayadi, Marc ;   et al. | 2003-06-05 |
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