Top Inventors at Parma All Time
Showing 1–5 of 5 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Walter C. Rogers, Jr. | 17 |
| 2 | John E. Miller | 15 |
| 3 | Raymond E. Holobaugh, Jr. | 4 |
| #4 | W. Tennan Barnard | 1 |
| #4 | W. Clark Rogers | 1 |
Showing 1–5 of 5 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Walter C. Rogers, Jr. | 17 |
| 2 | John E. Miller | 15 |
| 3 | Raymond E. Holobaugh, Jr. | 4 |
| #4 | W. Tennan Barnard | 1 |
| #4 | W. Clark Rogers | 1 |