Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11698158 | Cap for risers in concrete decks | Virgil O'Neil, Dennis L. Hart, Ryan Miller, James W. Cosley | 2023-07-11 |
| 11255477 | Cap for risers in concrete decks | Virgil O'Neil, Dennis L. Hart, Ryan Miller, James W. Cosley | 2022-02-22 |