Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert E. Rabago | Royal Group | 2 |
| 1 | Paul E. Case | — | 2 |
| 1 | Samuel Clark | The Goodyear Tire & Rubber | 2 |
| #4 | Sally L. Ballard | — | 1 |
| #4 | Jacob C. Lester | Magnetek | 1 |
| #4 | Jonathan D. Ballard | — | 1 |
| #4 | Mary J. Hutton | — | 1 |
Part of Virginia