Top Inventors at Porter Sewing Machines 1997
Showing 1–3 of 3 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Charles E. Mulcahey | 2 |
| 1 | Michael R. Porter | 2 |
| 3 | John J. Kirby | 1 |
Showing 1–3 of 3 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Charles E. Mulcahey | 2 |
| 1 | Michael R. Porter | 2 |
| 3 | John J. Kirby | 1 |