French State
Patent Applications and Registrations
Patent applications and USPTO patent grants for French State.The latest application filed is for "supercharged internal combustion engines having a bypass conduit and an auxiliary combustion chamber which are provided with a regulating system".
- French State - FR FR
- The French State - Paris FR
Trademarks
| Patent | Date |
|---|---|
| Supercharged internal combustion engines having a bypass conduit and an auxiliary combustion chamber which are provided with a regulating system Grant 4,616,481 - Melchior , et al. October 14, 1 | 1986-10-14 |
| Supercharged internal combustion engines, inter alia diesel engines Grant 4,430,860 - Melchior , et al. February 14, 1 | 1984-02-14 |
| Supercharged internal combustion engines, in particular diesel engines Grant 4,026,115 - Melchior , et al. May 31, 1 | 1977-05-31 |
| Compression-ignition internal combustion engines Grant 4,009,574 - Melchior March 1, 1 | 1977-03-01 |
| Supercharged internal combustion engines Grant 3,998,199 - Melchior December 21, 1 | 1976-12-21 |
| Extractor For An Umbilical Connector Of A Rocket Grant 3,578,783 - Loustalet , et al. May 18, 1 | 1971-05-18 |
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