Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D796022 | Magnetic vent filter | — | 2017-08-29 |
| 9593489 | Tread for steel-pan stairways | David H. Wilkerson | 2017-03-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D796022 | Magnetic vent filter | — | 2017-08-29 |
| 9593489 | Tread for steel-pan stairways | David H. Wilkerson | 2017-03-14 |