Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7302827 | Method and apparatus for measuring gas concentration levels in liquids | Jim N. Hart | 2007-12-04 |
| 7086274 | Method and apparatus for measuring gas concentration levels in liquids | Jim N. Hart | 2006-08-08 |