Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9958087 | Oil tank valve dart that holds oil tank valve closed and that further holds seal to be destroyed to remove dart | — | 2018-05-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9958087 | Oil tank valve dart that holds oil tank valve closed and that further holds seal to be destroyed to remove dart | — | 2018-05-01 |