Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4734003 | Wood joint connector plate | Glenn C. Smith, William T. Turnbull | 1988-03-29 |
| 4639176 | Truss plate | Glenn C. Smith, William T. Turnbull | 1987-01-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4734003 | Wood joint connector plate | Glenn C. Smith, William T. Turnbull | 1988-03-29 |
| 4639176 | Truss plate | Glenn C. Smith, William T. Turnbull | 1987-01-27 |