Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8068999 | Multi-gas flow device | John Lull, William S. Valentine | 2011-11-29 |
| 8010303 | Multi-gas flow device | John Lull, William S. Valentine | 2011-08-30 |
| 7874208 | System for and method of providing a wide-range flow controller | Eric J. Redemann, Thomas Owen Maginnis | 2011-01-25 |