Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Francis K. Harvey | — | 3 |
| 2 | William H. Stevenson, IV | — | 2 |
| 3 | Robert F. Burkholder | Devilbiss Air Power | 1 |
| 3 | William H. Stevenson, III | US Army | 1 |
| 3 | Robert O. Herder | Rubber Millers | 1 |
Part of Maryland