Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D604469 | Sponge | Bernard G. Rolstad | 2009-11-17 |
| D556966 | Scouring article | Thomas J. Herbrand, Carter Z. Swift | 2007-12-04 |
| 7232364 | Abrasive cleaning article and method of making | — | 2007-06-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D604469 | Sponge | Bernard G. Rolstad | 2009-11-17 |
| D556966 | Scouring article | Thomas J. Herbrand, Carter Z. Swift | 2007-12-04 |
| 7232364 | Abrasive cleaning article and method of making | — | 2007-06-19 |