Derouineau; Rene
Patent Applications and Registrations
Patent applications and USPTO patent grants for Derouineau; Rene.The latest application filed is for "water softener".
- Derouineau; Rene - F - 33170 Gradignan FR
- Derouineau; Rene - Gradignan FR
| Patent | Date |
|---|---|
| Water softener Grant 3,951,802 - Derouineau April 20, 1 | 1976-04-20 |
| Supporting Cuff For Transfusions Or Perfusions Grant 3,794,032 - Derouineau February 26, 1 | 1974-02-26 |
| Resuscitation Apparatus For Simultaneous Cardiac Massage And Artificial Respiration Grant 3,782,371 - Derouineau January 1, 1 | 1974-01-01 |
| Tranquilizing Device Grant 3,722,501 - Derouineau March 27, 1 | 1973-03-27 |
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