Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9266121 | Flotation machine rotor | Roe-Hoan Yoon, Gerald H. Luttrell, Saad Ragab, Demetri Telionis, Abdel-Halim Said +2 more | 2016-02-23 |
| 9238231 | Flotation machine rotor | Roe-Hoan Yoon, Gerald H. Luttrell, Saad Ragab, Demetri Telionis, Abdel-Halim Said +2 more | 2016-01-19 |