Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5174747 | Grate plate | Michael Robert Massaro, Shane Alesi, Robert H. Holland, George W. Bryde | 1992-12-29 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5174747 | Grate plate | Michael Robert Massaro, Shane Alesi, Robert H. Holland, George W. Bryde | 1992-12-29 |