Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392442 | Pipe repair device | — | 2025-08-19 |
| 12392443 | Method of repairing a pipe | — | 2025-08-19 |
| 12305788 | Stent spring for pipe repair device | — | 2025-05-20 |
| 12031647 | Wide range coupling | — | 2024-07-09 |
| 11920706 | Method of using a mechanical joint restraint | David E. Woollums | 2024-03-05 |
| 11906082 | Joint restraint device | — | 2024-02-20 |
| 11808386 | Mechanical joint restraint | David E. Woollums | 2023-11-07 |
| 11802646 | Pipe repair device | — | 2023-10-31 |
| 11796103 | Joint restraint device | — | 2023-10-24 |
| 11781697 | Stent springs and stents for repairing pipes | — | 2023-10-10 |
| 11680621 | Dual spring valve | Julian Ramirez | 2023-06-20 |
| 11668416 | Gland assembly | — | 2023-06-06 |
| 11566732 | Mechanical joint restraint | David E. Woollums | 2023-01-31 |
| 11480286 | Stent for repairing a pipe | — | 2022-10-25 |
| 11473705 | Joint restraint device | — | 2022-10-18 |
| 11435015 | Joint restraint device | — | 2022-09-06 |
| 11396964 | Joint restraint device | — | 2022-07-26 |
| 11391405 | Deployment probe for pipe repair device | — | 2022-07-19 |
| 11353154 | Stent springs and stents for repairing pipes | — | 2022-06-07 |
| 11326731 | Pipe repair assembly | — | 2022-05-10 |
| 11313504 | Joint restraint device | — | 2022-04-26 |
| 11306463 | Hydrant shoe assembly | Wright Hackett | 2022-04-19 |
| 11287804 | Onsite mobile manufacturing platform | Timofey Sitnikov, Jason White Bradley, Paul S. Gifford | 2022-03-29 |
| 11215306 | Joint restraint device | — | 2022-01-04 |
| 11199280 | Joint restraint device | — | 2021-12-14 |