Top Inventors at Hydra-Lock All Time
Showing 1–9 of 9 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | William M. Andre | 8 |
| 2 | Robert Laube | 5 |
| 3 | Bruce W. Irwin, Sr. | 2 |
| 3 | Eugene R. Andre, Sr. | 2 |
| 3 | John V. Bartolone | 2 |
| #6 | Raymond L. Smith | 1 |
| #6 | Richard A. Dietz | 1 |
| #6 | Dan J. O'Lear | 1 |
| #6 | John P. Schmeisl | 1 |