Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1095773 | Zero restriction ball valve drop-in insert | — | 2025-09-30 |
| 11125349 | Zero restriction ball valve insert, one-piece cage and assembly | — | 2021-09-21 |
| 9341183 | Plunger adapter with sandwiper for downhole pump | Don V. Carruth | 2016-05-17 |
| D724104 | Combined downhole plunger adapter and sandwiper for pump | Don V. Carruth | 2015-03-10 |
| D717835 | Plunger adapter | Don V. Carruth | 2014-11-18 |
| D717834 | Plunger adapter | Don V. Carruth | 2014-11-18 |
| D700622 | Plunger adapter | Don V. Carruth | 2014-03-04 |
| D682317 | Plunger adapter | Don V. Carruth | 2013-05-14 |