Top Inventors at Sds Industries All Time
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Robert H. Day | 3 |
| 2 | Robert L. Day | 2 |
| 3 | Bryant Eugene Swart | 1 |
| 3 | Stephen G. Southland | 1 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Robert H. Day | 3 |
| 2 | Robert L. Day | 2 |
| 3 | Bryant Eugene Swart | 1 |
| 3 | Stephen G. Southland | 1 |