Ross; Robert Chapman
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ross; Robert Chapman.The latest application filed is for "downhole apparatus for generating electrical power in a well".
- Ross; Robert Chapman - Newmachar GB6
| Patent | Date |
|---|---|
| Downhole apparatus for generating electrical power in a well Grant 5,839,508 - Tubel , et al. November 24, 1 | 1998-11-24 |
| Lateral seal and control system Grant 5,787,987 - Forsyth , et al. August 4, 1 | 1998-08-04 |
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