Dewars; Colin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dewars; Colin.The latest application filed is for "hydraulic anchor for downhole packer".
- Dewars; Colin - Aberdeen GB
| Patent | Date |
|---|---|
| Hydraulic anchor for downhole packer Grant 9,482,067 - Dewars , et al. November 1, 2 | 2016-11-01 |
| Hydraulic Anchor for Downhole Packer App 20140374119 - Dewars; Colin ; et al. | 2014-12-25 |
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