Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5870185 | Apparatus and method for fluid analysis | Harold J. See, David Smith, Dan L. Cooper, Gary Workman, David Purves +3 more | 1999-02-09 |
| 5277032 | Apparatus for recovering and recycling refrigerants | Harold J. See | 1994-01-11 |