Trunk; Philip G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Trunk; Philip G..The latest application filed is for "staged underreamer cutter block".
- Trunk; Philip G. - Houston TX
- Trunk; Philip G. - Spring TX
| Patent | Date |
|---|---|
| Underreamer cutter block Grant 11,225,838 - Trunk January 18, 2 | 2022-01-18 |
| Staged Underreamer Cutter Block App 20210262293 - TRUNK; Philip G. | 2021-08-26 |
| Staged underreamer cutter block Grant 11,002,080 - Trunk May 11, 2 | 2021-05-11 |
| Systems and methods for reducing bit damage in a landing tool Grant 10,900,306 - Trunk , et al. January 26, 2 | 2021-01-26 |
| Underreamer cutter block Grant 10,815,733 - Trunk October 27, 2 | 2020-10-27 |
| Underreamer Cutter Block App 20190055787 - Trunk; Philip G. | 2019-02-21 |
| Underreamer Cutter Block App 20190055786 - TRUNK; Philip G. | 2019-02-21 |
| Staged Underreamer Cutter Block App 20190032409 - TRUNK; Philip G. | 2019-01-31 |
| Systems And Methods For Reducing Bit Damage In A Landing Tool App 20180155999 - Trunk; Philip G. ; et al. | 2018-06-07 |
| Extended Or Raised Nozzle For Pdc Bits App 20160177630 - Trunk; Philip G. ; et al. | 2016-06-23 |
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