Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ronald F. Meland | Shop Vac | 3 |
| 2 | Wayne E. Laughlin | Celotex | 2 |
| 3 | Thomas A. Shreiner | Construction Specialties | 1 |
| 3 | Harry W. Hintz, Jr. | — | 1 |
| 3 | Kimber Smith | Andritz Sprout-Bauer | 1 |
| 3 | Ronald E. Meland | Mcculloch | 1 |
| 3 | Edward J. Hannan | — | 1 |
| 3 | William Peterman | The Young Industries | 1 |
Part of Pennsylvania