Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5257487 | Floor box for in-floor activations in a concrete floor | Timothy S. Bowman, Robert W. Hadfield | 1993-11-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5257487 | Floor box for in-floor activations in a concrete floor | Timothy S. Bowman, Robert W. Hadfield | 1993-11-02 |