Top Inventors at C-Lock All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Patrick R. Zimmerman | 5 |
| 2 | Robert Zimmerman | 3 |
| 3 | Fred W. Berg | 1 |
| #4 | James Krause | 1 |
| #5 | Mike Billars | 1 |
| #6 | Theo A. Constantine | 1 |
| #7 | Arthur T. Constantine | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Patrick R. Zimmerman | 5 |
| 2 | Robert Zimmerman | 3 |
| 3 | Fred W. Berg | 1 |
| #4 | James Krause | 1 |
| #5 | Mike Billars | 1 |
| #6 | Theo A. Constantine | 1 |
| #7 | Arthur T. Constantine | 1 |