Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7568374 | Gas flux system chamber design and positioning method | Mark A. Johnson, Andrew George Ragatz | 2009-08-04 |
| 7509836 | Gas flux system chamber design and positioning method | Mark A. Johnson, Andrew George Ragatz | 2009-03-31 |