Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10316510 | Hanger for fire separation wall | Mark R. Rolf | 2019-06-11 |
| 10184242 | Hanger for fire separation wall | Mark R. Rolf | 2019-01-22 |
| 10179992 | Heavy duty hanger for fire separation wall | — | 2019-01-15 |