Top Inventors at American Recreation Products 1989
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Michael Scherer | 3 |
| 2 | Robert R. Cantwell | 2 |
| 3 | Raymond F. Hallemann | 1 |
| 3 | Deborah M. Zumsteg | 1 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Michael Scherer | 3 |
| 2 | Robert R. Cantwell | 2 |
| 3 | Raymond F. Hallemann | 1 |
| 3 | Deborah M. Zumsteg | 1 |