Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6034254 | Sulfolane and process therefor | Christopher R. Tully, Max H. Rock, Guy Senatore | 2000-03-07 |
| 5625194 | Continuous cleaning of lamp wells for ultraviolet (UV) light producing lamps | Robert K. Stitzel | 1997-04-29 |