Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11192116 | Vertical shaft impact crusher | Robert H. Ross | 2021-12-07 | $2,140,000 |
| D910725 | Vertical shaft impact crusher rotor floor | Robert H. Ross | 2021-02-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11192116 | Vertical shaft impact crusher | Robert H. Ross | 2021-12-07 | $2,140,000 |
| D910725 | Vertical shaft impact crusher rotor floor | Robert H. Ross | 2021-02-16 |