Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4246736 | Joist bridging member | Marvin D. Southerlan | 1981-01-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4246736 | Joist bridging member | Marvin D. Southerlan | 1981-01-27 |