Top Inventors at Richards Mfg. All Time
Showing 1–15 of 15 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Glenn J. Luzzi | 14 |
| 2 | Bruce Bier | 6 |
| 3 | Donald R. Songras | 4 |
| 3 | Glen J. Bertini | 4 |
| #5 | Calvin Griggs | 3 |
| #5 | Christopher A. Juillet | 3 |
| #5 | Harry T. Treace | 3 |
| #8 | Douglas Robert Craig | 2 |
| #8 | Jeffrey Madden | 2 |
| #10 | Dan H. Treace | 1 |
| #10 | James T. Treace | 1 |
| #10 | Joseph Bier | 1 |
| #10 | John J. Shea | 1 |
| #10 | Mantas Jarasunas | 1 |
| #10 | Richard Fox | 1 |