Patents per Year
Top Inventors at D. B. Smith & Co. All Time
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Mario J. Restive | 3 |
| 2 | Edwin W. Trefzger | 2 |
| 3 | Alexander C. Sarnacki | 1 |
| 3 | Dean E. Collins | 1 |
| 3 | William J. McDonnell | 1 |
| 3 | Paul L. Dederich | 1 |
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Mario J. Restive | 3 |
| 2 | Edwin W. Trefzger | 2 |
| 3 | Alexander C. Sarnacki | 1 |
| 3 | Dean E. Collins | 1 |
| 3 | William J. McDonnell | 1 |
| 3 | Paul L. Dederich | 1 |