Vector Oil Tool Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Vector Oil Tool Ltd..The latest application filed is for "two way hydraulic drilling jar".
- Vector Oil Tool Ltd. - Edmonton CA
- Vector Oil Tool Ltd. - CA CA
| Patent | Date |
|---|---|
| Two way hydraulic drilling jar Grant 5,647,446 - Wenzel July 15, 1 | 1997-07-15 |
| Sealed bearing assembly used in earth drilling Grant 5,377,771 - Wenzel January 3, 1 | 1995-01-03 |
| Adjustable bent housing Grant 5,343,966 - Wenzel , et al. September 6, 1 | 1994-09-06 |
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