Patents per Year
Top Inventors at David Manufacturing All Time
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Keith Braun | 4 |
| 1 | Larry Stille | 4 |
| 3 | Dennis A. Brumwell | 2 |
| #4 | John F. Johannsen | 1 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Keith Braun | 4 |
| 1 | Larry Stille | 4 |
| 3 | Dennis A. Brumwell | 2 |
| #4 | John F. Johannsen | 1 |