Top Inventors at Bell Helmets All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Lester Broersma | 11 |
| 2 | James G. Sundahl | 9 |
| 3 | Dixon Newbold | 3 |
| #4 | Otho F. McNabb | 2 |
| #5 | Donald R. Reiterman | 1 |
| #6 | Ned Levine | 1 |
| #7 | Robert L. Asbury | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Lester Broersma | 11 |
| 2 | James G. Sundahl | 9 |
| 3 | Dixon Newbold | 3 |
| #4 | Otho F. McNabb | 2 |
| #5 | Donald R. Reiterman | 1 |
| #6 | Ned Levine | 1 |
| #7 | Robert L. Asbury | 1 |