Top Inventors at Glassmaster All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Robert A. Cunningham | 3 |
| 2 | Harvey E. Boland | 1 |
| 3 | Leon Fulmer | 1 |
| #4 | Stephen W. Trewhella, Jr. | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Robert A. Cunningham | 3 |
| 2 | Harvey E. Boland | 1 |
| 3 | Leon Fulmer | 1 |
| #4 | Stephen W. Trewhella, Jr. | 1 |