Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Harry E. Knuppel | Kness Mfg. Co. | 1 |
| 1 | James Kaldenberg | — | 1 |
| 1 | Kathy J. Wauson | Kness Mfg. Co. | 1 |
Part of Iowa
3 patents · 3 inventors · 0.8/1k pop.
Ranked #12,279 of 30,730 cities Top 40%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Harry E. Knuppel | Kness Mfg. Co. | 1 |
| 1 | James Kaldenberg | — | 1 |
| 1 | Kathy J. Wauson | Kness Mfg. Co. | 1 |
Part of Iowa