Top Inventors at Quadra Manufacturing All Time
Showing 1–3 of 3 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Gary Anthony Lehman | 5 |
| 1 | Johnnie Eugene Lehman | 5 |
| 1 | Robert Daniel Slack | 5 |
Showing 1–3 of 3 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Gary Anthony Lehman | 5 |
| 1 | Johnnie Eugene Lehman | 5 |
| 1 | Robert Daniel Slack | 5 |