Elrick; Andrew John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Elrick; Andrew John.The latest application filed is for "downhole tool".
- Elrick; Andrew John - Peterhead GB
- Elrick; Andrew John - Aberdeen N/A GB
| Patent | Date |
|---|---|
| Flow restrictor Grant 11,180,971 - Craigon , et al. November 23, 2 | 2021-11-23 |
| Downhole Tool App 20210123325 - CHURCH; Paul Andrew ; et al. | 2021-04-29 |
| Roller Tool App 20210002966 - Church; Paul Andrew ; et al. | 2021-01-07 |
| Connection mechanism Grant 10,830,005 - Christie , et al. November 10, 2 | 2020-11-10 |
| Electronic time delay apparatus and method Grant 10,689,948 - Hardesty , et al. | 2020-06-23 |
| Touch controller for a downhole tool Grant 10,344,569 - Christie , et al. July 9, 2 | 2019-07-09 |
| Interlocking and setting section for a downhole tool Grant 10,280,715 - MacLeod , et al. | 2019-05-07 |
| Expandable slip system Grant 10,267,121 - MacLeod , et al. | 2019-04-23 |
| Electronic Time Delay Apparatus And Method App 20180347314 - Hardesty; John T. ; et al. | 2018-12-06 |
| Connection Mechanism App 20180119498 - Christie; Stewart Gordon George ; et al. | 2018-05-03 |
| Downhole apparatus Grant 9,689,220 - MacLeod , et al. June 27, 2 | 2017-06-27 |
| Touch Controller For A Downhole Tool App 20170051578 - Christie; Stewart Gordon George ; et al. | 2017-02-23 |
| Interlocking And Setting Section For A Downhole Tool App 20160258253 - MacLeod; Iain ; et al. | 2016-09-08 |
| Expandable Slip System App 20160251921 - MacLeod; Ian ; et al. | 2016-09-01 |
| Downhole Apparatus App 20160047189 - MacLeod; Iain Morrison ; et al. | 2016-02-18 |
| Tubing section coupling Grant 9,133,968 - Elrick , et al. September 15, 2 | 2015-09-15 |
| Improved Tubing Section Coupling App 20110127768 - Elrick; Andrew John ; et al. | 2011-06-02 |
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