Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9266121 | Flotation machine rotor | Roe-Hoan Yoon, Gerald H. Luttrell, Saad Ragab, Abdel-Halim Said, Sanja Miskovic +2 more | 2016-02-23 |
| 9238231 | Flotation machine rotor | Roe-Hoan Yoon, Gerald H. Luttrell, Saad Ragab, Abdel-Halim Said, Sanja Miskovic +2 more | 2016-01-19 |
| 7607974 | Rooftop vent for reducing pressure under a membrane roof | James R. Jones, Pavlos P. Vlachos, Elizabeth Grant, Jose Rullan, Charles Sven Johnson | 2009-10-27 |
| 7001266 | Rooftop vent for reducing pressure under a membrane roof | James R. Jones, Pavlos P. Vlachos, Elizabeth Grant, Jose Rullan, Charles Sven Johnson | 2006-02-21 |
| 5021704 | Method and apparatus for cooling electrodeless lamps | Delroy Walker | 1991-06-04 |