Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11241663 | High efficiency, non-ragging, formed axial impeller | Wojciech Wyczalkowski, Jason J. Giacomelli | 2022-02-08 |
| 9962665 | High efficiency, non-ragging, formed axial impeller | Wojciech Wyczalkowski, Jason J. Giacomelli | 2018-05-08 |
| 8328412 | Combined axial-radial intake impeller with circular rake | — | 2012-12-11 |
| 8323359 | Multi-stage crystallization apparatus and method | Wojciech Wyczalkowski, Chris Hibshman, Kevin Andrew Smith, Robert Peter Dowd, Carl P. Laird | 2012-12-04 |
| 8277114 | Gas foil impeller | Wojciech Wyczalkowski, Todd Michael Hutchinson | 2012-10-02 |
| 4835843 | Automatic badge making machine | David W. Wendt, Alan E. Kemp, Ed Gisske | 1989-06-06 |