Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4513535 | Barn door framing system | — | 1985-04-30 |
| 4513554 | Barn door framing system | Larry K. Johnson | 1985-04-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4513535 | Barn door framing system | — | 1985-04-30 |
| 4513554 | Barn door framing system | Larry K. Johnson | 1985-04-30 |