Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379117 | Exhaust vent | — | 2025-08-05 |
| 12068591 | Utility junction box | — | 2024-08-20 |
| D1028209 | Exhaust vent | — | 2024-05-21 |
| 11912544 | Line roller assembly | — | 2024-02-27 |
| D1008926 | Line roller assembly | — | 2023-12-26 |
| D1005240 | Utility junction box | — | 2023-11-21 |
| 11817690 | Utility junction box | — | 2023-11-14 |
| D977437 | Utility junction box | — | 2023-02-07 |
| D975028 | Utility junction box | — | 2023-01-10 |
| 9533400 | Locking pliers | Robert L. Aldredge, Daniel J. Schaefer, David P. Engvall | 2017-01-03 |
| 8656813 | Locking pliers | Robert L. Aldredge, Daniel J. Schaefer, David P. Engvall | 2014-02-25 |