Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5863883 | Slurry cleaning process | Benny S. Yam, William E. Spears, Jr. | 1999-01-26 |
| 5593339 | Slurry cleaning process | Benny S. Yam, William E. Spears, Jr. | 1997-01-14 |
| 5575705 | Slurry blasting process | Benny S. Yam, William E. Spears, Jr. | 1996-11-19 |
| 5549761 | Method for removing rosin soldering flux from a printed wiring board | Anthony E. Winston, Steven E. Dunn, Francis R. Cala, Alfredo Vinci, M. Stephen Lajoie | 1996-08-27 |
| 5433885 | Stabilization of silicate solutions | Anthony E. Winston, Steven E. Dunn, Francis R. Cala, Alfredo Vinci, M. Stephen Lajoie | 1995-07-18 |
| 5431847 | Aqueous cleaning concentrates | Anthony E. Winston, Steven E. Dunn, Francis R. Cala, Alfredo Vinci, M. Stephen Lajoie | 1995-07-11 |