Patents per Year
Top Inventors at Sprague Devices All Time
Showing 1–11 of 11 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Richard J. Frigon | 5 |
| 2 | Alan K. Forsythe | 4 |
| 3 | Steven J. Stronczek | 3 |
| #4 | Allan E. McIntyre | 2 |
| #4 | Charles J. Green | 2 |
| #6 | Dennis L. Berndt | 1 |
| #6 | Eric A. Armstrong | 1 |
| #6 | John L. Clem | 1 |
| #6 | Kevin Hultquist | 1 |
| #6 | Philip Linden | 1 |
| #6 | Robert F. Jaske | 1 |