Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10596600 | Technologies for material separation | Richard J. Gobel | 2020-03-24 |
| 9808832 | Technologies for material separation | Richard J. Gobel | 2017-11-07 |
| 9687882 | Technologies for cyclonic material separation | Richard J. Gobel | 2017-06-27 |
| 9687881 | Technologies for airlock-based material separation | Richard J. Gobel | 2017-06-27 |
| 9333538 | Technologies for material separation | Richard J. Gobel | 2016-05-10 |
| D559863 | Internal combustion engine | Peter D. Witt | 2008-01-15 |
| 4700869 | Single item vending machine | — | 1987-10-20 |