Ollivier; Yves
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ollivier; Yves.The latest application filed is for "device for generating seismic impulses inside a drilling through the fall of a weight onto an anchored target element".
- Ollivier; Yves - Lardy FR
- Ollivier; Yves - Kerguinien FR
- Ollivier; Yves - Perros Guirec FR
| Patent | Date |
|---|---|
| Device for generating seismic impulses inside a drilling through the fall of a weight onto an anchored target element Grant 4,773,501 - Dedole , et al. September 27, 1 | 1988-09-27 |
| Spare subscriber terminal device in a digital concentrator Grant 4,594,704 - Ollivier June 10, 1 | 1986-06-10 |
| Time base for synchronous generation of frame and clock pulses Grant 4,164,629 - Ollivier , et al. August 14, 1 | 1979-08-14 |
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