Harrington; Kevin E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Harrington; Kevin E..The latest application filed is for "setting tool power charge initiation".
- Harrington; Kevin E. - Houston TX
| Patent | Date |
|---|---|
| Downhole Tool Actuation Methods App 20180202249 - Harrington; Kevin E. ; et al. | 2018-07-19 |
| Setting Tool Power Charge Initiation App 20180202248 - Harrington; Kevin E. ; et al. | 2018-07-19 |
| Anchor slip and seal locking mechanism Grant 9,677,357 - Harrington , et al. June 13, 2 | 2017-06-13 |
| Piston strike face and bit interface for percussion hammer drill Grant 9,416,593 - Gan , et al. August 16, 2 | 2016-08-16 |
| Anchor Slip and Seal Locking Mechanism App 20140332205 - Harrington; Kevin E. ; et al. | 2014-11-13 |
| Piston Strike Face And Bit Interface For Percussion Hammer Drill App 20140182938 - Gan; Xiaoge ; et al. | 2014-07-03 |
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