Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7753215 | Solvent extraction method and apparatus | Michael Giralico | 2010-07-13 |
| 7481573 | Mixing impeller with pre-shaped tip elements | Frederick W. Kehr, III, Thomas Alan Taylor | 2009-01-27 |
| 7384551 | Trapezoid settler apparatus and method for solvent extraction | Michael Giralico, Michael Joseph Preston | 2008-06-10 |
| 7328809 | Solvent extraction method and apparatus | Michael Giralico | 2008-02-12 |
| 7168848 | Axial-pumping impeller apparatus and method for magnetically-coupled mixer | Richard Howk | 2007-01-30 |
| 7056095 | Impeller and method using solid free form fabrication | Steve Hale | 2006-06-06 |
| 6796707 | Dual direction mixing impeller and method | Richard Howk | 2004-09-28 |
| 6796770 | Impeller and method using solid free form fabrication | Steve Hale | 2004-09-28 |
| 6746147 | Seal shaft shutoff device and method | Robert Blakley | 2004-06-08 |
| 6742923 | Seal shaft shutoff device and method | Robert Blakley | 2004-06-01 |
| 6158722 | Mixing system for introducing and dispersing gas into liquids | — | 2000-12-12 |