Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D935290 | Wrench | Noah Thomas Steen, Kelsey Gilmore | 2021-11-09 |
| 11061418 | Testable overfill prevention valve | Charles J. Liebal, Jr. | 2021-07-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D935290 | Wrench | Noah Thomas Steen, Kelsey Gilmore | 2021-11-09 |
| 11061418 | Testable overfill prevention valve | Charles J. Liebal, Jr. | 2021-07-13 |