Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11330950 | Extractor cleaning machine | Robert A. Salo | 2022-05-17 |
| 10405721 | Extractor cleaning machine | Robert A. Salo | 2019-09-10 |
| 9615713 | Extractor cleaning machine | Robert A. Salo | 2017-04-11 |
| 9307881 | Extractor cleaning machine | Robert A. Salo | 2016-04-12 |