Issued Patents 2022
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11530599 | Unibody bypass plunger and valve cage | Mitchell A. Boyd | 2022-12-20 |
| 11448049 | Gas assisted plunger lift control system and method | Mitchell A. Boyd | 2022-09-20 |
| 11434733 | Unibody bypass plunger and valve cage | Mitchell A. Boyd | 2022-09-06 |
| 11401789 | Unibody bypass plunger and valve cage with sealable ports | Mitchell A. Boyd | 2022-08-02 |
| 11346193 | Internal valve plunger | Mitchell A. Boyd, David Dahlgren | 2022-05-31 |
| 11326424 | Apparatus and method for securing end pieces to a mandrel | Mitchell A. Boyd | 2022-05-10 |
| 11293267 | Apparatuses and methods for scraping | Mitchell A. Boyd | 2022-04-05 |