Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8290006 | Dynamically variable spot size laser system | Paul R. Gradl, James R. Middleton | 2012-10-16 |
| 5099920 | Small diameter dual pump pollutant recovery system | James Warburton | 1992-03-31 |
| 4934458 | Small diameter dual pump pollutant recovery system | James Warburton | 1990-06-19 |