Top Inventors at Construction Specialties 1997
Showing 1–3 of 3 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Roger W. Barr | 3 |
| 1 | Thomas A. Shreiner | 3 |
| 3 | Howard J. Williams | 1 |
Showing 1–3 of 3 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Roger W. Barr | 3 |
| 1 | Thomas A. Shreiner | 3 |
| 3 | Howard J. Williams | 1 |