Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | James A. Sack | Jmea | 3 |
| 2 | Thomas J. Lynch | Whitaker & | 2 |
| 3 | Paul Nelson | Graco Children'S Products | 1 |
| 3 | Nathaniel Saint | Graco Metal Products | 1 |
| 3 | Thomas L. Weil | Davlyn Manufacturing Company | 1 |
| 3 | David Saint | Graco Metal Products | 1 |
Part of Pennsylvania