Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5976267 | Method and apparatus for mechanically cleaning the edges of wafers | Timothy S. Culkins, Michael Ray Carter | 1999-11-02 |
| 5937469 | Apparatus for mechanically cleaning the edges of wafers | Timothy S. Culkins, Michael Ray Carter | 1999-08-17 |