Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John Allen Armstrong | Curb Roller | 3 |
| 2 | Allan C. Spellmeier | Wenger Manufacturing | 2 |
Part of Kansas
5 patents · 2 inventors · 20.8/1k pop.
Ranked #14,755 of 44,107 cities Top 35%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John Allen Armstrong | Curb Roller | 3 |
| 2 | Allan C. Spellmeier | Wenger Manufacturing | 2 |
Part of Kansas