Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385234 | Appliance outlet box | Dennis L. Hart, Virgil O′Neil | 2025-08-12 |
| 12366309 | Drop in fire stop assembly | Virgil O'Neil, Jacob CHASE | 2025-07-22 |
| 12168861 | Fixture outlet box | Virgil O'Neil, Dennis L. Hart | 2024-12-17 |
| 12090352 | Fire stop assembly for concrete structures | Jacob CHASE, Virgil O'Neil | 2024-09-17 |
| 12091853 | Cap for a tubular sleeve for a concrete structure | Larry D. Brown, Dennis L. Hart, Virgil O'Neil | 2024-09-17 |
| 12077950 | Appliance outlet box | Dennis L. Hart, Virgil O'Neil | 2024-09-03 |
| 12044345 | Drop in fire stop assembly | Virgil O'Neil, Jacob CHASE | 2024-07-23 |
| D1013841 | Retaining ring | Virgil O'Neil | 2024-02-06 |
| 11781677 | Bracket for positioning and protecting pipes in concrete | Dennis L. Hart, Virgil O'Neil | 2023-10-10 |
| 11698158 | Cap for risers in concrete decks | Virgil O'Neil, Dennis L. Hart, Randy Borman, Ryan Miller | 2023-07-11 |
| 11661735 | Fire stop for a passageway | — | 2023-05-30 |
| 11662049 | Test valve assembly with extraction mechanism | Jacob CHASE | 2023-05-30 |
| 11603659 | Cap for a tubular sleeve for a concrete structure | Larry D. Brown, Dennis L. Hart, Virgil O'Neil | 2023-03-14 |
| 11255477 | Cap for risers in concrete decks | Virgil O'Neil, Dennis L. Hart, Randy Borman, Ryan Miller | 2022-02-22 |
| 11186986 | Sleeve assembly for a poured concrete deck | Dennis L. Hart, Virgil O'Neil | 2021-11-30 |
| 11156318 | Test valve assembly with extraction mechanism | Jacob CHASE | 2021-10-26 |
| 10989334 | Bracket for positioning and protecting pipes in concrete | Dennis L. Hart, Virgil O'Neil | 2021-04-27 |
| 10975567 | Extendable sleeve for poured concrete deck | Larry D. Brown, Dennis L. Hart, Virgil O'Neil | 2021-04-13 |