Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9237797 | Conical sponge brush for cleaning semiconductor wafers | Bradley Scott Withers | 2016-01-19 |
| 8778087 | Conical sponge brush for cleaning semiconductor wafers | Bradley Scott Withers | 2014-07-15 |
| 7716776 | Flat mop for use with wipers for controlled environments | Karen F. Bonnell, Bradley T. Lyon | 2010-05-18 |