Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9455163 | Brush mandrel for PVA sponge brush | Robert Willis | 2016-09-27 |
| 9237797 | Conical sponge brush for cleaning semiconductor wafers | Jeffrey J. Tyrrell | 2016-01-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9455163 | Brush mandrel for PVA sponge brush | Robert Willis | 2016-09-27 |
| 9237797 | Conical sponge brush for cleaning semiconductor wafers | Jeffrey J. Tyrrell | 2016-01-19 |