Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4435940 | Metal building truss | Robert L. Campbell, James Frank Gallaway | 1984-03-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4435940 | Metal building truss | Robert L. Campbell, James Frank Gallaway | 1984-03-13 |